19 Pairs Of Workout Underwear For Your Sweatiest Gym Days


For most of us, “workout underwear” is whatever we grab while packing a gym bag or what we are already wearing during the day. There’s already so much other gear that underwear isn’t usually top of mind.

But hear me out: Have you ever done Pilates wearing lace underwear and ended up with an imprint of the design on your butt? Or gone on a run and chafed so much it turned into a walk? Or taken an indoor cycling class and left with a sweat-soaked crotch? If the answer is yes to any of those, you may want to consider getting workout-specific underwear.

Workout underwear can make exercising more comfortable because it’s often made from smooth, stretchy fabric like nylon that wicks away sweat and moisture — and that’s important from a health standpoint. Bacteria and yeast that cause vaginal infections love hanging around warm, wet environments, so wearing underwear that manages moisture (and also taking off your sweaty leggings and underwear once you’re finished exercising) can help prevent vaginal infections, according to experts.

Convinced you need some new underwear? Ahead, we found the best styles to wear while working out or any other sweat-inducing activity.

All linked products are independently selected by our editors. If you purchase any of these products, we may earn a commission.

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Skims Naked Cheeky Hipster Underwear

Best for: Daily commando-level comfort

If you want to go commando, but can’t bring yourself to do it, this is where Skims’ Naked collection comes in. The R29-beloved brand now brings you full coverage that feels (and looks) invisible under clothing thanks to raw cut edges and seams along the leg opening.

Shop Skims

Skims Naked Cheeky Hipster, $, available at Skims

Lululemon InvisiWear Mid-Rise Boyshort Underwear

Best for: Yoga workouts or dance.

If you prefer fuller coverage because you’re about to bust a move or get bendy, consider this seamless Lululemon boy short made from a smooth and stretchy Lycra-blend fabric. Slippage be gone — no matter how you contort your body!

Shop Lululemon

Lululemon InvisiWear Mid-Rise Boyshort Underwear 3 Pack, $, available at Lululemon

Athleta Ritual Boyshort Underwear

Best for: Everyday sweats

These boyshorts are ideal for the ladies who tend to get on the warmer side no matter what activity they’re doing. Made of a nylon and cotton blend, these moisture-wicking and breathable undies will aid in making bum sweat lines a thing of the past.

Shop Athleta

Athleta Ritual Boyshort Underwear, $, available at Athleta

Alo Airbrush Invisible String Thong

Best for: Spin class bike seats.

Made with Alo’s signature ultralight Airbrush fabric, these thongs feel like almost like nothing is there. Say buh-bye to wedgie-picking five minutes into spin class!

Shop Alo

Alo Yoga Airbrush Invisible String Thong, $, available at Alo Yoga

Patagonia Active Hipster

Best for: Hikers or casual wear

Lightweight, soft, moisture-wicking, and odor-controlling sounds like a great pair of underwear for a long day’s hike!

Shop Patagonia

Patagonia Women’s Active Hipster, $, available at Patagonia

Bombas No Show Thong

Best for: Stay-put power

This pair of active underwear by Bombas is super seamless and sweat-wicking, and it features an internal patterned technology that will hold your undies secure against your skin. No slipping and sliding here!

Shop Bombas

Bombas Women’s No Show Thong, $, available at Bombas

Uwila Warrior Happy Seams Briefs

Best for: No-show coverage in tight workout clothes.

These briefs have mesh panels that serve two purposes (unofficially ofc): breathability and being a cute lil secret under your sweaty workout bottoms.

Shop Uwila Warrior

Uwila Warrior Happy Seams Briefs, $, available at Nordstrom

Pact Everyday Classic Fit Bikini

Best for: If you prefer fuller-coverage undies.

These reader-favorite undies made of organic cotton are super-breathable, tag-less, and have a smooth waistband that’ll stay put no matter how intense your workout is.

Shop Pact

PACT Everyday Classic Fit Bikini, $, available at PACT

Under Armour Pure Stretch 3-Pack No Show Hipster


Best for: Rigorous workouts.

This is the perfect pair for workouts — even if you hate full-bottom underwear. The mesh-like fabric is incredibly light and breathable, and the laser-cut edges won’t show through leggings. Plus, it’s treated with anti-odor technology.

Shop Under Armour

Under Armour Women’s UA Pure Stretch 3-Pack No Show Hipster, $, available at Under Armour

Skims Fits Everybody Mid Rise Brief

Best for: Staying comfy during your workout.

Light-as-air feel meets supersoft comfort with these mid-rise briefs from Kim K’s beloved shapewear label, Skims.

Shop Skims

Skims Fits Everybody Mid Rise Brief, $, available at Skims

Icebreaker Siren Thong

Best for: When you don’t have time to change out of your workout clothes.

Underwear made out of merino wool might sound cringe-worthy, but the fast-drying fabric actually has natural microbial properties, and it dries very fast.

Shop Icebreaker

Icebreaker Siren Thong, $, available at Backcountry

Summersalt Feel Free Brief

Best for: All-day comfort.

These barely there briefs are available in sizes XS-2X and are lightweight and breathable. They’re also designed with a soft waistband that feels comfortable but will stay in place with movement.

Shop Summersalt

Summersalt The Feel Free Brief Underwear, $, available at Summersalt

Lively The All-Day Thong

Best for: No-show comfort during downward-facing dog.

Finally, a thong that you won’t actually hate. Lively’s rayon-blend undies are insanely comfortable and won’t cause any annoying discomfort during your workouts.

Shop Lively

Lively The All-Day Thong, $, available at Lively

Uniqlo AIRism Ultra Seamless Hiphugger

Best for: Staying cool during hot yoga.

Moisture-wicking is the name of the game for these Uniqlo AIRism undies, which are virtually invisible underneath clothing.

Shop Uniqlo

Uniqlo AIRism Ultra Seamless Hiphugger, $, available at Uniqlo

Subset Organic Cotton Mid-Rise Brief

Best for: Breathable coverage.

Made of 95% certified organic cotton, this mid-rise brief will keep things easy breezy no matter how hard you’re sweating.

Shop Subset

Subset Organic Cotton Mid-Rise Brief, $, available at Subset

Tommy John Cool Cotton Boyshort

Best for: Those who are prone to chafing.

Cotton boy shorts will keep you covered without having to wear sticky compression shorts. This fabric is also designed to cool and dry faster than traditional cotton blends.

Shop Tommy John

Tommy John Cool Cotton Boyshort, $, available at Tommy John

Hanky Panky PlayStretch Natural Rise Thong


Best for: Avoiding dreaded VPL.

Thongs are notorious for being uncomfortable, but not this one. Hanky Panky’s thong miraculously feels as comfortable as going commando, making it perfect for wearing underneath all your favorite workout shorts and leggings. Plus, it’s available in 14 fun, bright (or neutral, if that’s your vibe) colors.

Shop Hanky Panky

Hanky Panky PlayStretch™ Natural Rise Thong, $, available at Hanky Panky

Negative Silky Brief

Best for: Wearing with low-rise shorts and leggings.

You love the look and feel of silk undies, but let’s be honest: They’re not the best for moisture-wicking and breathability. Enter these luxe nylon briefs, which you’ll want to wear exclusively after trying them on.

Shop Negative

Negative Silky Brief, $, available at Negative

Girlfriend Collective Classic Brief

Best for: Staying cool while being kind to the environment

These full-coverage briefs are breathable and lightweight with a moisture-wicking liner. Plus, they’re available in XXS–6XL and are made from recycled water bottles.

Shop Girlfriend Collective

Girlfriend Collective Classic Brief, $, available at Girlfriend Collective

ExOfficio Give-N-Go Sport 2.0 Hipster

Best for: Camping trips

Might sound wild, but you can wash these briefs, and they’ll be clean, dry, and ready to put back on in a matter of hours. (Hikers swear by them.) So, if you’re sweaty on the trails this summer or doing multiple workouts in a day, invest in a pair of these.

Shop ExOfficio

ExOfficio Give-N-Go Sport 2.0 Hipster, $, available at Amazon

Sweaty Betty Barely There Brief

Best for: Panty-line averse individuals who are also thing-averse

Wearing light-colored leggings and don’t want your underwear to show? Try these high stretch, sweat-wicking briefs in twelve neutral hues.

Shop Sweaty Betty

Sweaty Betty Barely There Briefs, $, available at Sweaty Betty

Knix Super Leakproof Bikini

Best for: Getting sweaty when Aunt Flo is visiting

Periods happen — about once a month. Which can translate to a lot of failed attempts to hit the gym in comfort while Aunt Flo is in town. But not even she can get in the way of your workout time with Knix’s Super Leakproof Bikini. This bad boy is made with stretchy performance fabric, has an ultra-thin gusset, and the absorbency of a whopping 8 tampons.

Shop Knix

Knix Super Leakproof Bikini, $, available at Knix

Jockey Retro Stripe Hi-Cut Panty

The thick waistband will give you that comfy, held-in feeling, so you don’t have to worry about it riding up when you’re squatting or deadlifting.

Best for: Pairing with your favorite pair of high-rise leggings.

Jockey Retro Stripe Hi-Cut Panty, $, available at Kohls

Athleta Ritual Boyshort

Best for: Barely there boyshorts.

Reviewers have hailed them as comfortable “like a second skin” but one that doesn’t show. The bonus is that they don’t seem to ride up!

Shop Athleta

Athleta Ritual Boyshort Underwear, $, available at Athleta

Girlfriend Collective Sport Brief

Best for: Staying cool while being kind to the environment

These full-coverage briefs have a bonded waistband that stays put — no sagging here! Plus, they’re available in XXS – 6XL, and are made from recycled water bottles.

Shop Girlfriend

Girlfriend Collective Sport Brief, $, available at Girlfriend Collective

Outdoor Voices TechSweat Flex Shorts

In the great debate amongst yoga enthusiasts, you can go commando with a pair of lightweight sweat-wicking shorts.

Best for: Sun salutations and other short sessions.

Outdoor Voices TechSweat Flex Shorts, $, available at Outdoor Voices

Parade Sweat-Wicking Workout Brief

Best for: People who want to go commando but, you know, also don’t.

Reader-favorite brand Parade’s recycled Sport+ fabric features moisture-wicking and quick-drying properties. Our pick: this seamless thong, which is virtually invisible under leggings.

Shop Parade

Parade Sweat-Wicking Workout Brief, $, available at Parade

Reebok Ladies Performance Seamless Hipster – 4 Pack

People who work out multiple times a week will appreciate having clean workout underwear on-hand, particularly these seamless Reebok ones.

Best for: A bargain.

Reebok Reebok Ladies Performance Seamless Hipster – 4 Pack, $, available at Reebok

Women’s Premium Micro-Mesh Performance Hipster Briefs

Loose running shorts might feel great in the breeze, but sometimes you need a little extra coverage. These seamless underwear are secure, but breathable. (And they’re available up to size XXL.)

Best for: wearing shorts.

C9 Champion Women’s Premium Micro Mesh Performance Hipster Briefs, $, available at Target

Sport by SheThinx

These period panties have wide-cut leg holes to reduce chafing and are made from a soft and breathable cotton.

Best for: Days when your period is spotting.

THINX Sport, $, available at THINX

Athleta Incognita High Waisted Brief

Best for: Barely-there coverage

These high-waisted briefs from Athleta won’t fall down or roll up during a workout, even when you’re wearing tight leggings. They’re made from a lightweight Nylon fabric, and are totally seamless.

Shop Athleta

Athleta Incognita High Waisted Brief, $, available at Athleta

Like what you see? How about some more R29 goodness, right here?

These Running Socks Are Made For Sweaty Feet

The Best Workout Headbands For Serious Sweating

How To Make Butt Sweat Less Miserable

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