Top 10 Sweat-Proof Undergarments for Women with Hyperhidrosis

If you’re dealing with sweat leakage—especially around your butt—I totally get it. I’ve been there. Even with so-called sweatproof options, the moisture can sometimes still sneak through and become visible. That’s why I went on a mission to find the best sweatproof undergarments for women that actually do what they claim.

I’ve struggled with excessive sweating for most of my life, and let’s be honest—it gets uncomfortable fast. Finding undergarments that could help me stay dry and feel confident became a priority. After testing countless styles, digging through reviews, and swapping advice in online forums, I finally discovered some game-changing pieces.

Whether it’s everyday wear, long days at work, summer heat, or intense workouts, the right women’s undergarments can make all the difference. I’ve tried items that totally missed the mark—and others that seriously impressed me.

So, I’ve put together my top 10 sweatproof undergarments for women based on personal experience, thorough research, and feedback from other women who face the same sweaty struggle. These 2025 picks are what’s working right now.

Do sweatproof underwear help with sweat?

Yes, the right undergarments absolutely help with managing sweat. While they won’t stop you from sweating entirely, they do go a long way in hiding those awkward sweat marks and keeping things more comfortable. Whether it’s sweatproof panties, sweatproof undershirts, or breathable base layers, having that extra layer between your skin and your clothes can really make a difference.

That extra fabric absorbs a good amount of moisture before it reaches your outerwear. But if your undergarments fit too snugly or you sweat heavily (like I do!), there’s still a chance that sweat can soak through and become visible. That’s where sweatproof undergarments for women come in. They’re specially designed to manage sweat more effectively than regular options, keeping you dry, confident, and worry-free throughout the day.

My Top 10 Sweatproof Undergarments For Women

🥇 1. Thompson Tee Women’s Hydro‑Shield® Undershirt

Method Used: Patented Hydro-Shield® inner layer with built-in sweat pads
Fit: Available in both Crew Neck and V-Neck styles
Fabric: 95% Rayon, 5% Spandex
Care: Machine and dryer friendly
Origin: Made in the USA and Imported
Returns: 30-day exchange or return policy

Best for: Under-arm hyperhidrosis; office or dress layering.

2. Sutran Technology Women’s Sweat-Proof MaxDry Undershirt

Method Used: patented technology with a revolutionary fabric that absorbs and evaporates sweat before it becomes visible.
Fit: Wide Round Neck
Fabric: Very soft and comfortable fabric. High-quality cotton
Care: No special care required.

Best for: Under-arm hyperhidrosis; office or dress layering.

3. Sweatshield Women’s Undershirt

Method Used: Built-in sweat-proof barrier under the arms
Fit: Slim fit with scoop neckline for a discreet look under clothing
Fabric: Lightweight micro modal and elastane blend for softness and stretch
Care: Machine washable and tumble dryer safe
Origin: Designed in the UK
Returns: 100-day satisfaction guarantee

4. Numi Signature Sweat‑Proof Camisole

Method Used: Built-in absorbent panels under the arms and upper back
Fit: Lightweight, 4-way stretch, comfortable, and breathable
Fabric: Absorbent 100% Contemporary Cotton underarm shields that wick away sweat and odor
Care: Machine wash cold, tumble dry low
Returns: 30-Day Money Back Guarantee

5. Modibodi Sweat‑Proof Bra & Bikini

Method Used: Patent‑pending ModiDry moisture‑wicking lining that absorbs under‑boob and bikini‑line sweat, plus water‑repellent outer layers to prevent leaks.
Fit: Bra offers dual‑back sizing with extendable hook‑and‑eye. Bikini is a slim, hip‑sit style with high leg.
Fabric:
– Bra: superfine merino wool cups for sweat absorption and odor control, recycled nylon/elastane wing and power‑mesh backing for breathability.
– Bikini: breathable bamboo viscose and elastane blend, including merino wool gusset and moisture‑wicking liner.
Care: Hand rinse or gentle cold machine wash.
Returns: New customers get a 60‑day risk‑free trial with refund or credit on one used item; standard 30‑day return/exchange if unused/unopened

Best for: Postpartum bodies, hot climates, and breast/chest hyperhidrosis.

6. Knix Air / Leakproof Underwear & Bras

Method Used: Patented leakproof liner with moisture-wicking and quick-dry technology
Fit: Seamless, form-fitting styles in thongs, bikinis, boyshorts, and wireless bras
Fabric: Soft, stretchy blends like PerformaStretch® nylon and LYCRA®
Care: Machine washable; lay flat to dry
Origin: Designed in Canada by a women-founded brand
Returns: 30-day exchange or store credit policy (underwear); bras eligible for return or exchange

Best for: Mixed sweat and light leaks — ideal for workouts and humid conditions.

7. Cool‑jams Moisture‑Wicking Pajamas

Method Used: Proprietary polymicrofiber fabric that wicks moisture and dries 4× faster than cotton
Fit: Relaxed, lightweight pajama sets, tanks, nightshirts, and separates
Fabric: Soft, breathable 100% polymicrofiber (some styles include rayon)
Care: Machine washable; air dry preferred; avoid fabric softener
Origin: Made by a U.S. brand specializing in cooling sleepwear
Returns: 30-day return or exchange on unused, unwashed items

Best for: Nighttime comfort, travel, and menopause-related sweat.

8. Boody EcoWear Bamboo Briefs

Method Used: Naturally moisture-wicking bamboo viscose to absorb sweat and stay dry
Fit: High-rise full coverage with seamless sides and wide waistband
Fabric: 79% bamboo viscose, 15% nylon, 6% elastane for softness and stretch
Care: Machine wash warm; tumble dry low or line dry; avoid fabric softener
Origin: Eco-friendly brand from Australia, B Corp certified
Returns: 30-day return or exchange on unused items; comfort guarantee on first pair

Best for: Mild groin hyperhidrosis or irritation-prone skin.

9. ExOfficio Give‑N‑Go 2.0 Sport Mesh Bikini

Method Used: Breathable mesh with odor-resistant Silvadur™ treatment
Fit: Low-rise bikini cut with flatlock seams for chafe-free comfort
Fabric: 89% nylon, 11% elastane – lightweight, stretchy, and quick-drying
Care: Machine washable; dries fast for travel or daily wear
Origin: Designed for active use and travel
Returns: Standard 30-day return policy on unworn items

Best for: Travel, daily use, and exercise comfort.

10. BAMBOO COOL Womens Underwear, Moisture-Wicking Briefs

Method Used: Bamboo fabric naturally wicks away moisture to keep you dry
Fit: Mid-to-high rise with full coverage and a soft waistband
Fabric: 95% bamboo viscose, 5% spandex for breathability and stretch
Care: Machine washable; gentle cycle recommended
Origin: Designed for comfort during daily wear or workouts
Returns: 30-day return or exchange policy

Best for: High-output activity or daily comfort in tight-fitting clothes.

Comparison Table

Final Thoughts

If you live with hyperhidrosis, investing in sweatproof undergarments is more than a comfort—it’s peace of mind. This list was crafted with real-world experience, community advice, and performance-tested materials. Find the pair that suits your needs and feel dry, fresh, and confident again.