Returns & exchanges free for 60 days for all U.S. orders. Please try on the bra to ensure a good fit, making sure to leave the original tags attached. We only accept underwear in unworn condition, with original tags, in its unopened original polybag. Items marked final sale are not eligible for return or exchange. If something’s not right, we can help. Our Fit Experts are available via live chat, or email to answer any questions you might have.
Read moreWorkout Underwear
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Exercise Underwear for Active Women
When you’re in the mood for a workout, you carefully choose moisture wicking staples with no slipping or twisting. No one wants to workout while constantly pulling up their leggings or adjusting their sports bras. Your base layers are just as important to think about because you need to focus on what matters— movements that get you to the finish line. So when choosing your everyday workout undies for your best workouts, you want the best underwear that’s going to stay in place and never ride up.
At ThirdLove we focus on giving you everyday essentials that are always going to make you look wonderful and feel even better, which is why we’ve made sure that our undies are versatile. You can wear our underwear to work, play, sleep, or workout in and feel confident they won’t let you down (or fall down during sweaty workouts). No bunching, riding up, or wedgies here! Depending on the cut & level of coverage you like, we have a variety of comfortable underwear styles to choose from.
Shop Workout Underwear for Women
At ThirdLove, we believe that undies should be versatile, comfortable, and stylish. That’s why our seamless workout underwear is not only comfortable and invisible under any outfit, but also looks great. Rock your favorite pair of leggings without having to worry about visible panty lines, and power through all your workouts without worrying about sweat or wedgies.
Best Exercise Underwear at ThirdLove
ThirdLove’s ComfortStretch Underwear lays flat on your body just like second skin. Now you can forget all about thick elastic and bulky stitches that feel so uncomfortable, especially when exercising. They stretch to fit your body and are wedgie-proof so you can move freely while feeling supported and hugged in all the right places.
Our 24/7® Underwear is silky, soft, and cool to the touch, which makes it perfect for sweaty workout sessions. Made with a breathable cotton gusset and lightweight microfibre, the brief, thong, and hipster workout underwear in this collection will become your new best gym buddy, as well as the most versatile underwear in your top drawer (it’s so good you wouldn’t want to wear anything else!).
Finding the Best Workout Underwear
When looking for the best workout underwear, choose undies that are soft, moisture wicking and Breathable. Stay comfortable and confident while running, exercising, doing yoga, or hitting the gym with ThirdLove.
Exercise underwear should be comfortable, stable, quick drying, and free of any chafing. Some of our favorite styles include seamless stitching and scratch-free tags for anyone with sensitive skin. Our seamless undies are an option you can try that’s super moisture wicking and keeps you dry while you pump out your sweaty workouts. If you’re someone who likes a little extra breeze, we always recommend our cotton underwear because it’s made with 100% cotton gusset that is the best for air movement under your workout clothes.
Our Perfect Fit Guarantee
Every pair of our underwear is perfect for workouts because we designed them to move with you and fit into your lifestyle. Try them out with your low to high impact workouts and let us know how it goes. If you need additional activewear to pair with them, check out our selection of active and workout clothes for all. Our workout underwear and workout clothes are available in inclusive sizes from XS-3X and more. Get active with ThirdLove. You’ve got this!