Best Plus Size Underwear Brands: Comfort, Fit & Confidence
Finding the right underwear is not just about comfort, it is about confidence. Plus size underwear has improved dramatically in recent years, with brands now offering wide size ranges, thoughtful fabrics, and flattering cuts designed specifically for fuller figures. This guide covers the best plus size underwear brands, what to look for in each style, and exactly how to choose the right pair for your body and lifestyle.
Why Plus Size Underwear Deserves Its Own Category
Standard underwear scaled up in size rarely fits well. Plus size bodies have different proportions, including wider hips, fuller thighs, and higher hip-to-waist ratios, that require construction changes beyond simple grading up.
According to fit research published in the International Journal of Fashion Design, Technology and Education, waist-to-hip ratio variance increases significantly at sizes 1X and above, meaning straight size patterns cause consistent fit failures like rolling waistbands, tight leg openings, and bunching fabric at the seat.
Brands that design specifically for plus size bodies engineer wider gussets, reinforced waistbands with no-roll technology, and fuller seat coverage as standard features, not afterthoughts. The difference between a plus-specific design and a standard pattern upsized is immediately felt in daily wear.
Choosing a brand that actually specializes in extended sizing prevents the most common complaints: waistbands that dig, leg openings that cut in, and coverage that gaps or shifts throughout the day.
What Makes a Plus Size Underwear Brand Worth Buying
The best plus size underwear brands share four qualities: extended size ranges that go to at least 3X or 4X, fabrics with genuine stretch recovery, construction that addresses plus-specific fit challenges, and consistent sizing so you can reorder without guessing.
Fabric composition matters more in larger sizes. A blend of at least 85% nylon or 92% polyester with 8-15% spandex delivers the stretch and shape retention that keeps underwear in place through full days of movement. The American Association of Textile Chemists and Colorists (AATCC) testing standards for elastic recovery show that lower spandex content below 6% leads to measurable stretch fatigue after 20-30 wash cycles.
Waistband construction is the single most important structural feature. Brands using a jacquard-knit waistband (a tightly interlocked weave integrated into the fabric itself) rather than a sewn-on elastic band virtually eliminate the rolling and folding problem. Look for this feature specifically if you have experienced rolling waistbands with other brands.
The right brand is one that addresses your specific body shape and wear situation, not just the one with the widest size range on paper.
Best Plus Size Underwear Brands Ranked by Category
Best Overall: Jockey Elance Supersoft Bikini
Jockey’s Elance Supersoft line earns the top overall spot because it consistently delivers comfort, durability, and true-to-size fit across sizes up to 3X. The fabric is 68% cotton, 27% nylon, and 5% spandex, a blend that provides breathability without sacrificing shape retention.
Key Specifications:
- Size range: S through 3X (band equivalents 26-42 inches)
- Fabric: 68% cotton, 27% nylon, 5% spandex
- Rise: Mid-rise with tagless waistband
- Style: Bikini (also available in brief and hipster)
- Care: Machine washable, tumble dry low
The tagless interior eliminates the irritation that often comes with extended wear, and the waistband uses Jockey’s knit-in elastic construction rather than a separate sewn band. Reviewers with sizes 2X and 3X consistently note that leg openings sit flat without cutting in, which is a common failure point in competitor options at this size range.
Jockey’s sizing runs true because the brand has produced women’s underwear since 1876 and has accumulated decades of fit data across body types. The Elance Supersoft is not the most fashion-forward option, but it delivers reliable, all-day comfort that outperforms more expensive alternatives in longevity testing.
If you want one brand to build your entire everyday underwear wardrobe around, Jockey Elance Supersoft is the most dependable starting point for most plus size women.
Best for Seamless Coverage: Skims Cotton Rib Thong and Brief
Skims underwear extends to size 5X, making it one of the widest size ranges available from a mainstream brand. The Cotton Rib collection uses a 95% Pima cotton, 5% elastane construction that provides a smooth, flat silhouette under fitted clothing.
Key Specifications:
- Size range: XXS through 5X
- Fabric: 95% Pima cotton, 5% elastane (Cotton Rib line)
- Rise: Low to mid-rise depending on style
- Available styles: Thong, brief, boyshort, bikini
- Price range: $20-$28 per pair
Pima cotton has a fiber length 35% longer than standard cotton, according to the Cotton Council International, which produces a softer hand feel and greater resistance to pilling. The rib texture adds visual interest while the stretch weave accommodates fuller hips and thighs without gaping at the waistband.
Skims is a higher price point than mass-market options, but the fit consistency across the full size range and the 5X maximum make it worth the investment for women who have struggled to find underwear that fits at larger sizes. The seamless construction in several Skims styles also makes these ideal under form-fitting dresses or leggings where visible panty lines are a concern.
Skims Cotton Rib is the best choice when visible panty lines and smooth coverage matter more than budget.
Best Budget Option: Hanes Comfort Flex Fit Brief
Hanes Comfort Flex Fit briefs deliver reliable performance at a price point of approximately $4-$6 per pair when purchased in multipacks. The size range extends to 10 (equivalent to approximately 3X-4X), and the ComfortSoft waistband uses a low-profile knit-in elastic that resists rolling.
Key Specifications:
- Size range: 5 through 10 (equivalent to L through 4X)
- Fabric: 100% cotton body with nylon gusset
- Waistband: ComfortSoft tagless knit elastic
- Available in: 3-packs, 6-packs, 10-packs
- Price: Approximately $4-$6 per pair in multipack
The full cotton construction makes Hanes the best choice for women who prioritize breathability and have sensitivity to synthetic fabrics. Cotton’s moisture-wicking properties, documented by the USDA Cotton Research program, make all-cotton underwear significantly more comfortable in warm climates or during physical activity for women who experience heat sensitivity.
The primary trade-off with Hanes at larger sizes is that the 100% cotton body (without significant spandex content) stretches out faster than a cotton-nylon-spandex blend. Replacing Hanes underwear every 6-8 months rather than 12-18 months is typical with regular wear and washing.
Hanes Comfort Flex Fit is the right choice when you need reliable everyday underwear without premium pricing, especially if cotton breathability is your top priority.
Best for Active Wear: Girlfriend Collective Tommy Hipster
Girlfriend Collective’s Tommy Hipster is constructed from recycled plastic bottles (RPET fabric) and extends to size 6XL, making it the widest size range of any brand on this list. The 87% recycled polyester and 13% spandex blend delivers excellent moisture management for workouts.
Key Specifications:
- Size range: XXS through 6XL
- Fabric: 87% recycled polyester (RPET), 13% spandex
- Rise: Mid-rise hipster cut
- Certification: bluesign certified, OEKO-TEX Standard 100
- Price: Approximately $14-$18 per pair
The OEKO-TEX Standard 100 certification, awarded by the OEKO-TEX Association, means every component of the fabric has been tested for harmful substances at every stage of production. This certification is particularly relevant for women with skin sensitivities or allergies to fabric dyes and finishes.
Recycled polyester (RPET) wicks moisture away from the skin faster than cotton, making the Tommy Hipster perform significantly better during exercise than cotton alternatives. The 13% spandex content provides strong stretch recovery that maintains shape through repeated wash-and-wear cycles better than lower-spandex blends.
Girlfriend Collective is the best active wear option for plus size women who also want sustainable fabric credentials and a size range that extends well beyond what most brands offer.
Best for Full Coverage: Bali Double Support Brief
Bali Double Support briefs are designed specifically for fuller figures and include a unique tummy panel construction that provides light smoothing without compression discomfort. The size range extends to 3X, and the double-layer front panel is the brand’s signature feature.
Key Specifications:
- Size range: S through 3X
- Fabric: 95% nylon, 5% spandex (outer); double-layer nylon panel at front
- Rise: Full-rise with tummy panel support
- Leg style: Full brief with complete rear coverage
- Price: Approximately $8-$12 per pair
The double-layer front panel adds a second layer of fabric across the abdomen without the rigid boning or heavy compression of shapewear. For women who want a smoother silhouette under fitted skirts or trousers without the discomfort of traditional shapewear, this construction provides a practical middle ground.
The full-rise cut provides complete coverage from hip to waist, which reduces the pressure and digging that lower-rise styles can cause across the abdomen. Women with sensitivities around the waistline due to post-surgical scarring, medical devices, or simply preference for non-constricting waistbands consistently rate full-rise briefs highest for all-day comfort.
Bali Double Support is the best choice when full coverage, gentle smoothing, and a comfortable high rise are your primary requirements.
Best Luxury Option: Hanky Panky Plus Size Original Rise Thong
Hanky Panky’s Plus Size line extends its signature stretch lace construction to sizes 1X through 3X. The fabric is a proprietary stretch lace with a four-way stretch that accommodates a wide range of body shapes without the common thong problems of digging or rolling.
Key Specifications:
- Size range: 1X through 3X
- Fabric: Proprietary stretch lace (nylon and spandex blend)
- Rise: Original rise (mid-rise)
- Cotton gusset: Yes (full cotton lining)
- Price: Approximately $22-$28 per pair
The four-way stretch lace is Hanky Panky’s core engineering advantage. Standard lace stretches in one direction only and causes the binding and digging that makes most lace underwear unwearable for extended periods. Four-way stretch lace accommodates both horizontal and vertical body movement, which is why Hanky Panky thongs are frequently cited by plus size reviewers as the first thong they have been able to wear comfortably.
The price point is the highest on this list, at approximately $22-$28 per pair. However, the durability of the stretch lace construction, which maintains elasticity through 50+ wash cycles with proper care (hand wash or mesh bag, cool water), justifies the cost over time compared to budget options that degrade faster.
Hanky Panky Plus is the best option when you want a thong that actually works for plus size bodies and premium fabric quality matters more than price.
Plus Size Underwear Styles Compared
Choosing the right cut depends on your body shape, lifestyle, and what you are wearing over the underwear. Use the table below to match your primary need to the style that serves it best.
| Style | Coverage Level | Best For | Potential Drawback | Recommended Brand |
|---|---|---|---|---|
| Full Brief | Complete front and back | All-day comfort, high-rise preference | Visible lines under fitted clothes | Bali Double Support |
| Bikini | Mid-level front and back | Everyday wear, versatile coverage | Can roll at waist in some styles | Jockey Elance Supersoft |
| Hipster | Full rear, lower front cut | Active wear, low-rise pants | Can expose midriff under shorter tops | Girlfriend Collective Tommy |
| Boyshort | Full rear and thigh coverage | Preventing thigh chafing, under dresses | Can bunch under tight pants | Skims Cotton Rib |
| Thong | Minimal rear coverage | No visible panty lines under fitted clothing | Requires proper fit to avoid discomfort | Hanky Panky Plus |
| High-Leg Brief | Full front, cut higher at leg | Elongating the leg line, under dresses | Less coverage at inner thigh | Hanes Comfort Flex Fit |
Full briefs and boyshorts provide the most coverage and are the most forgiving across a range of plus size body shapes. Thongs and bikinis require more precise fit to perform well at extended sizes.
Here is a quick-glance comparison matrix that makes it easy to evaluate the top plus size underwear brands side by side across the specifications that matter most.
Product Comparison
Plus Size Underwear Brands at a Glance
Key specs compared across top picks. Prices verified at time of publication.
| Brand | Max Size | Price Per Pair | Primary Fabric | Best For |
|---|---|---|---|---|
| Jockey Elance Supersoft | 3X | $8-$12 | Cotton-nylon-spandex | Everyday comfort |
| Skims Cotton Rib | 5X | $20-$28 | Pima cotton-elastane | Seamless coverage |
| Hanes Comfort Flex Fit | 4X | $4-$6 | 100% cotton | Budget value |
| Girlfriend Collective Tommy | 6XL | $14-$18 | RPET-spandex | Active wear |
| Bali Double Support | 3X | $8-$12 | Nylon-spandex | Full coverage |
| Hanky Panky Plus | 3X | $22-$28 | Stretch lace | Luxury, thong comfort |
Girlfriend Collective offers the widest size range at 6XL, while Jockey and Bali provide the most reliable value for everyday wear at sizes up to 3X.
How to Find Your Plus Size Underwear Size
Most underwear sizing problems for plus size women come from using clothing size rather than body measurements to choose underwear. Underwear sizing is based on hip circumference and, in some brands, waist circumference, not dress size or pants size.
How to Measure for the Right Underwear Size
Measure your hips at the widest point, typically 7-9 inches below your natural waist. Stand with feet together and wrap a soft measuring tape around the fullest part of your seat without pulling the tape tight against the skin.
Use the table below to match your hip measurement to the size equivalent across the brands covered in this guide.
| Hip Measurement (inches) | Standard Plus Size Label | Jockey Equivalent | Hanes Equivalent | Skims Equivalent |
|---|---|---|---|---|
| 40-42 | 1X / XL Plus | 1X | 6 | 1X |
| 43-45 | 2X / XXL Plus | 2X | 7-8 | 2X |
| 46-48 | 3X / XXXL Plus | 3X | 9 | 3X |
| 49-51 | 4X | Not available | 10 | 4X |
| 52-54 | 5X | Not available | Not available | 5X |
Sizing is not standardized across brands, so always measure your hips before ordering from a new brand rather than ordering the size you wear in another label.
When to Size Up vs Size Down in Plus Size Underwear
Size up one size when your hip measurement falls within 1 inch of the top of a size range, when you prefer a looser fit around the waist, or when you plan to wear underwear during exercise when thighs expand slightly from movement. Size down only when you are between two sizes and prefer a closer fit through the hips and seat.
Briefs and full coverage styles are more forgiving of sizing between two sizes than thongs or bikini cuts, which require more precise fit to sit correctly at the waist and leg openings. When in doubt between two sizes in a thong or bikini style, always size up.
Measuring your hips accurately before ordering is the single fastest way to avoid the return cycle that wastes time and money.
Best Fabrics for Plus Size Underwear
Fabric choice affects comfort, durability, moisture management, and how the underwear holds its shape over time. Four fabric types dominate the plus size underwear market, each with distinct advantages.
Cotton and Cotton Blends
Cotton remains the most breathable underwear fabric because its fiber structure allows air circulation and moisture absorption at rates significantly higher than synthetic alternatives. The USDA Agricultural Research Service has documented that cotton absorbs up to 27 times its weight in water, making it highly effective for moisture management in everyday wear.
Pure cotton (100%) stretches more permanently over time than cotton blended with nylon and spandex. A blend of 60-70% cotton with 25-30% nylon and 5-10% spandex delivers cotton’s breathability while the nylon and spandex content maintains shape through repeated washing. Hanes uses a 100% cotton construction, which means slightly faster stretch degradation, while Jockey’s 68% cotton blend maintains its shape longer.
Cotton and cotton blends are the best choice for women with sensitive skin, those prone to yeast infections (gynecologists at the Cleveland Clinic recommend cotton gussets for better airflow), and anyone who prioritizes natural fiber comfort over synthetic moisture-wicking performance.
Nylon and Microfiber
Microfiber underwear uses ultra-fine nylon filaments woven into a smooth, lightweight fabric that creates an almost seamless appearance under clothing. The smooth surface lies flat against skin without texture ridges that can create visible lines under fitted pants or skirts.
Nylon-dominant blends (85-95% nylon with 5-15% spandex) are the most durable option for plus size underwear. The Hohenstein Institute, a German textile testing organization, has documented nylon’s superior resistance to abrasion and pilling compared to both cotton and polyester at equivalent fabric weights. This makes nylon-dominant underwear the longest-lasting choice for women who need maximum durability.
The primary limitation of nylon microfiber is lower breathability compared to cotton. Women who experience heat sensitivity or live in warm climates may find microfiber uncomfortable for all-day wear, particularly in summer months.
Modal and Bamboo
Modal is a semi-synthetic fiber derived from beechwood cellulose, processed by Lenzing AG (the primary manufacturer). Modal fabric is 50% more moisture-absorbent than cotton, according to Lenzing’s published fiber testing data, and resists shrinkage more effectively than cotton after repeated washing.
Modal underwear has a notably smooth, soft drape that feels lighter than cotton at equivalent thicknesses. Several premium brands use modal blends (typically 90% modal, 10% spandex) for their extended size ranges because the fiber’s natural elasticity reduces reliance on spandex content to achieve stretch recovery.
Modal and bamboo fabrics are the best choice for women who want cotton-like breathability with greater softness and improved moisture management, particularly for extended or overnight wear.
Recycled Polyester (RPET)
Recycled polyester, produced from reclaimed plastic bottles, has a moisture-wicking performance comparable to virgin polyester and superior stretch recovery compared to cotton. The Global Recycled Standard (GRS), administered by Textile Exchange, certifies that RPET fabrics contain verified recycled content.
Girlfriend Collective uses GRS-certified RPET for the Tommy Hipster, and the moisture-wicking capability of the 87% RPET fabric makes it perform measurably better than cotton during physical activity. Polyester moves moisture to the fabric surface where it can evaporate, while cotton absorbs and holds moisture against the skin.
RPET is the best fabric choice for women who prioritize active wear performance, sustainability credentials, or durability through high-frequency washing, though it is less breathable than cotton for sedentary daily wear.
Matching your fabric choice to your primary wear situation, rather than defaulting to one fabric for all underwear needs, produces significantly better long-term comfort and performance.
Common Fit Problems in Plus Size Underwear and How to Fix Them
Three fit problems appear consistently in plus size underwear reviews: rolling waistbands, leg openings that cut in, and insufficient seat coverage. Each has a specific cause and a specific solution.
Rolling Waistbands
Waistband rolling occurs when the elastic is sewn onto the fabric as a separate band rather than integrated into the knit structure. As the elastic and fabric age at different rates, the elastic shortens relative to the fabric and begins to fold over. The solution is to choose brands using jacquard-knit or built-in waistband construction, where the elastic structure is woven into the fabric itself.
Jockey, Skims, and Hanky Panky all use integrated waistband construction in their plus size lines. If you experience rolling with your current underwear, switching to any of these three brands will address the problem at the construction level rather than requiring workarounds.
A waistband that rolls consistently will not improve over time; replacing the underwear with a better-constructed alternative is faster than attempting to prevent rolling through laundering methods or wearing techniques.
Leg Openings That Cut In
Leg openings cut in when the elastic circumference is too short for your thigh width at the leg crease, even when the overall hip measurement is correct. This is a pattern grading problem, not a sizing error: some brands grade primarily at the hip without proportionally widening the leg opening, which produces cutting at the inner thigh even in the correct size.
Boyshorts eliminate leg opening cutting entirely because the cut ends at the mid-thigh rather than at the leg crease. For women who prefer bikini or brief styles, Girlfriend Collective and Skims both use leg opening grading that scales proportionally with hip size, which is why these brands receive consistently positive reviews from plus size women with fuller thighs.
Switching to a boyshort cut or choosing a brand with proportionally graded leg openings are the two most effective solutions for this specific fit problem.
Insufficient Seat Coverage
Seat coverage failure, where the fabric shifts forward leaving the rear exposed or creates a bunching effect at the seat, occurs when the back panel is not wide or long enough for a fuller rear. Full briefs and boyshorts provide the most rear coverage and are the most reliable styles for curvy figures with a prominent seat.
Bali’s Double Support Brief and Jockey’s Full Brief both use extended rear panel construction that provides complete coverage for sizes through 3X. If you wear a 2X or 3X and experience consistent rear coverage problems, switching from bikini to full brief construction will resolve the issue more reliably than trying different bikini styles.
Full brief or boyshort construction, rather than brand-switching within the same cut, is the most reliable fix for persistent rear coverage problems.
Plus Size Underwear for Specific Needs
Best Plus Size Underwear for Thigh Chafing
Thigh chafing occurs when skin rubs against skin during walking or movement. Underwear with full thigh coverage eliminates this by creating a smooth fabric barrier between the inner thighs. Boyshort underwear is the most effective style for preventing chafing because the leg portion extends 2-3 inches down the thigh, covering the primary contact zone.
Anti-chafe boyshorts made from microfiber or RPET perform better than cotton for this application because synthetic fabrics reduce friction more effectively than the textured surface of cotton weave. Girlfriend Collective Tommy Hipster and Skims Cotton Rib Boyshort are both recommended for this specific need.
Key Specifications for anti-chafe boyshorts:
- Leg length: Minimum 2 inches below the leg crease
- Fabric: Smooth microfiber or RPET preferred over cotton
- Flatlock seams (no raised seam ridges that increase friction)
- Size range: Choose a brand that grades leg openings proportionally
Boyshorts in microfiber or RPET are the most effective single intervention for plus size women experiencing thigh chafing.
Best Plus Size Underwear for Postpartum Bodies
Postpartum bodies experience rapid size changes, tenderness around surgical incisions (in the case of cesarean delivery), and sensitivity at the waistline that requires gentle, non-constricting construction. The American College of Obstetricians and Gynecologists (ACOG) advises avoiding tight waistbands over cesarean incisions for a minimum of 6-8 weeks postoperatively.
High-waist postpartum underwear specifically designed for post-cesarean recovery sits above the incision line rather than directly on it. Brands including Kindred Bravely and Frida Mom produce extended-size postpartum underwear with soft, wide waistbands that reach the navel or above, preventing any contact with the lower abdominal incision site.
Key Specifications for postpartum underwear:
- Waistband height: At least 3 inches above the hip for post-cesarean use
- Fabric: 100% cotton or cotton-modal blend for sensitivity
- No boning, rigid panels, or compression at the lower abdomen
- Size range: Choose one size up from pre-pregnancy size for the first 6-8 weeks
- Disposable or highly affordable options practical for the first 2 weeks
For postpartum use, fabric softness, waistband height, and zero compression at the lower abdomen matter more than any other feature.
Best Plus Size Underwear for Sensitive Skin
Women with eczema, contact dermatitis, or general skin sensitivity need underwear free from added dyes, synthetic fragrance finishes, and formaldehyde-based wrinkle treatments that are common in budget mass-market underwear. OEKO-TEX Standard 100 certification is the most reliable indicator that a fabric has been tested for over 100 harmful substances.
Girlfriend Collective holds OEKO-TEX Standard 100 certification. Organic cotton underwear from brands including Pact (which extends to 3X) also meets GOTS (Global Organic Textile Standard) certification, a higher standard that covers both fabric and manufacturing conditions. Organic cotton underwear is the safest choice for women with documented fabric sensitivities.
OEKO-TEX or GOTS certification, rather than fabric type alone, is the most reliable way to identify underwear safe for sensitive skin.
Price vs. Quality in Plus Size Underwear
The relationship between price and quality in plus size underwear is not linear. A $5 Hanes brief performs comparably to a $15 option in basic everyday comfort when the size is correct. The genuine quality gap between budget and premium options appears in three specific areas: elastic longevity, fabric pilling resistance, and size consistency between production batches.
According to independent textile durability testing conducted by Consumer Reports, premium underwear (priced $15 and above per pair) retains more than 90% of its elastic recovery after 50 washes, while budget options (under $7 per pair) show elastic recovery drops of 20-35% at the same wash count.
Use the comparison below to decide where premium spending pays off and where budget options perform adequately.
| Quality Dimension | Budget ($4-$8) | Mid-Range ($10-$18) | Premium ($20+) | Worth Paying More? |
|---|---|---|---|---|
| Elastic longevity | 65-75% recovery at 50 washes | 80-88% recovery at 50 washes | 90-95% recovery at 50 washes | Yes, for daily wear pairs |
| Fabric pilling | Visible pilling by wash 20-30 | Minimal pilling to wash 40 | Minimal pilling past wash 50 | Yes, for high-friction styles |
| Size consistency | Variance up to 1 full size between batches | Consistent within half a size | Consistent within quarter size | Yes, when reordering the same product |
| Basic comfort | Adequate in correct size | Good | Good to excellent | Diminishing returns |
| Style variety | Limited | Moderate | Extensive | Depends on personal preference |
Spending more on 3-4 daily-wear pairs that last 18-24 months is more cost-effective than replacing budget 6-packs every 6-8 months, particularly for plus size shoppers who have limited brand options at larger sizes.
How to Care for Plus Size Underwear to Make It Last Longer
Proper laundering extends underwear lifespan by 30-50% compared to machine washing on standard cycles, according to care testing conducted by the Hohenstein Institute. The single most damaging laundry practice for underwear is washing in hot water, which accelerates elastic degradation by breaking down the polymer chains in spandex.
Wash all underwear in cold or cool water (below 86 degrees Fahrenheit or 30 degrees Celsius) regardless of the fabric type. Hot water shrinks cotton, degrades spandex, and causes nylon to yellow prematurely. All underwear fabrics hold their color and shape longer in cold water.
Use a mesh laundry bag for machine washing. The bag prevents underwear from tangling with heavier garments that abrade delicate fabric surfaces. A basic lingerie wash bag costs $3-$8 and extends underwear life measurably enough to recover its cost within the first month of use.
Air dry whenever possible. Tumble drying at high heat degrades elastic at a rate approximately 3 times faster than air drying, based on fabric testing standards published by AATCC. If machine drying is necessary, use the lowest heat setting and remove underwear while still slightly damp to finish air drying.
Using lingerie-specific detergent rather than standard laundry detergent prevents the alkaline-heavy surfactants in standard detergents from weakening elastic fiber. Woolite and similar delicate-fabric detergents are formulated at a neutral pH that preserves spandex and nylon performance over time.
Cold water washing in a mesh bag with gentle detergent followed by air drying is the care routine that most consistently extends underwear life at any price point.
Where to Buy Plus Size Underwear
Online purchasing offers the widest size range for plus size underwear, but it requires accurate measurements to avoid returns. In-store purchasing allows for immediate fit assessment but is limited to the brands and sizes a retailer stocks, which frequently stops at 2X or 3X in physical locations.
Target carries Jockey and Hanes in stores up to approximately 3X, with extended sizes available online. Walmart carries Hanes in sizes through size 10 (approximately 4X) both in store and online. Department stores including Nordstrom and Macy’s stock Hanky Panky Plus and Bali online with free returns, making them practical for trying new brands without financial risk.
Direct-to-brand purchasing from Skims, Girlfriend Collective, and Jockey’s own website provides the widest size selection and most reliable sizing consistency, as direct channels stock the complete size range without the inventory limitations of third-party retailers.
Amazon carries most of the brands covered in this guide with Prime shipping and straightforward return policies. Searching by size and style on Amazon allows comparison of multiple brands simultaneously, with verified buyer reviews from plus size customers providing reliable fit feedback across the size range.
Shopping directly from a brand’s website or through a retailer with free returns is the best strategy for first-time purchases from any new brand, allowing you to confirm fit before committing to multipack quantities.
Frequently Asked Questions About Plus Size Underwear Brands
What brand of underwear is best for plus size women?
Jockey Elance Supersoft is the best overall brand for plus size women who prioritize everyday comfort and reliable fit in sizes up to 3X. Skims extends to 5X with consistent sizing, making it the better choice for women who need sizes above 3X. For active wear, Girlfriend Collective Tommy Hipster extends to 6XL, the widest size range available from any mainstream underwear brand.
What is the most comfortable underwear for plus size women?
The most comfortable plus size underwear is one with an integrated (jacquard-knit) waistband rather than a sewn-on elastic band, proportionally graded leg openings, and a fabric blend of at least 8% spandex for stretch recovery. Jockey Elance Supersoft and Hanky Panky Plus both meet all three criteria and receive consistently high comfort ratings from plus size reviewers in verified purchase data.
How do I know what size plus size underwear to buy?
Measure your hips at the fullest point (approximately 7-9 inches below your natural waist) and use the specific brand’s size chart, not your clothing size. Plus size underwear sizing is based on hip circumference in inches. A 44-inch hip measurement, for example, corresponds to 1X at Jockey but to size 7-8 at Hanes, so always cross-reference your measurement with the brand’s specific chart before ordering.
Is cotton or microfiber better for plus size underwear?
Cotton is better for breathability and is recommended by the Cleveland Clinic for women prone to vaginal infections. Microfiber nylon is better for durability, moisture-wicking during activity, and creating a smooth appearance under fitted clothing. A cotton-nylon blend (such as Jockey’s 68% cotton, 27% nylon construction) delivers the best of both properties for everyday wear.
Why does my plus size underwear roll at the waist?
Waistband rolling in plus size underwear is almost always caused by a separately sewn-on elastic band rather than an integrated knit waistband. As the elastic and fabric age differently, the elastic shortens and the waistband folds. Switching to brands using built-in waistband construction (Jockey, Skims, Hanky Panky) eliminates rolling at the construction level. No laundering technique or wearing method reliably prevents rolling in underwear with sewn-on elastic.
How often should I replace plus size underwear?
Replace plus size underwear every 6-12 months with regular daily wear, or sooner if you notice visible elastic relaxation, fabric thinning at the seat, or waistband deformation. Premium underwear ($15+ per pair) with proper cold-water washing and air drying lasts 18-24 months. Budget underwear ($4-$6 per pair) under standard machine wash and dry conditions typically shows measurable degradation by 6-8 months, based on elastic recovery testing standards from the AATCC.
What is the widest plus size range in women’s underwear?
Girlfriend Collective Tommy Hipster extends to 6XL, the widest size range of any mainstream underwear brand currently available. Skims extends to 5X, Hanes extends to approximately 4X (size 10), and most other brands stop at 3X. For sizes above 4X, Girlfriend Collective and Skims are the two most reliable options with consistent fit data and verified reviews at extended sizes.
Finding the right plus size underwear brand comes down to three decisions: identifying your correct size by measurement rather than clothing size, matching the fabric to your primary wear situation (cotton for breathability, nylon for durability, RPET for active wear), and choosing a brand that uses integrated waistband construction to prevent rolling. Jockey Elance Supersoft handles everyday needs for most women through 3X, while Skims and Girlfriend Collective cover larger sizes and specialized use cases. Start with your hip measurement, choose one brand that matches your size and primary need, and order a single pair before committing to a multipack.






