When it comes to workouts, you need high performance workout clothes that keep you moving. Every piece of clothing in our women’s activewear collection is designed to fit your body and move with you, however you need it to. Never think about struggling with your straps or out of your sports bra again. Loose leggings that keep slipping? Not here! Wedgies? Not with our workout undies!
Our workout clothes are designed with innovative moisture wicking technology, removable cups, convertible x-back straps, and super comfy, never too tight high rise waistbands. Your workouts will be smoother and more comfortable than ever with our collection of sports bras and leggings. We offer three moisture wicking lines of women’s activewear for low, medium and high impact workouts: Muse, Flex, and Kinetic. Each line is made for your body and your performance needs in an inclusive range of sizes from XS-3X. No matter your size or active level, there’s something for you.
At ThirdLove, we believe that comfort and beauty always go hand in hand, no matter what style you wear. The same goes for workout clothes! We’ve designed our sports bras and activewear leggings to be not only ultra comfortable and supportive, but also super flattering on everyone!
Muse activewear for low impact workouts
Our Muse low impact exercise clothing is known for its buttery soft knitted material and unparalleled stretch. So neighborhood walks, yoga, meditation, low intensity workouts, or hitting the dropoff line are made comfortable with Muse leggings and sports bras. This line comes in a variety of invigorating, vibrant jewel tones with a range of smoothing and super flattering minimalist styles. Available in XS-3X.
Flex activewear for medium impact workouts
Our Flex medium impact workout clothing is made with a breathable, body sculpting material, engineered to give you optimal support in all the right places. Think compression that feels just right, never too tight or constricting. Try the Flex sports bras, bike shorts, and leggings for gym workouts like cross-training and kick boxing, or that brunch-loving, long weekend-ing lifestyle. Available in XS-3X.
Kinetic activewear for high impact workouts
High-intensity workouts have met their match. Our Kinetic high-performance activewear is made so you can move the way you want and need without restrictions. Our best-selling sports bra, the wireless Kinetic Impact Sports Bra is a level above other sports bras - it comes in your every day bra size and features our signature half cup sizing. Designed for ultimate wireless support and a customizable fit, it makes getting in and out of it easy with convertible x-back, adjustable back closure and adjustable elastic straps. Worn with our Kinetic Performance Pocket Legging you’ll be unstoppable. Available in 22 sizes (XS-3X), A-I & half cups.
Shopping online does have its challenges, but it is also incredibly fun. If you’re too busy to visit offline shops, don’t sweat it because we made online shopping for women’s activewear as smooth as possible.
Use our easy Fitting Room quiz to determine your bra size. Knowing your band and cup size is essential to an amazing shopping experience because once you get your measurements right, you can shop for any bra style and always know what to expect. If you’re still worried about the fit - don’t be! If something doesn’t feel right, you’ll have 60 days to exchange or return the purchase for free.
Our Fit Experts will be happy to support you and answer all your questions via an online chat. You can also contact our Returns & Exchanges Centre to locate your order and make last-minute changes. If you need more style and fit guidance, you can apply for a Virtual Styling session and get the best advice from our Fit Stylists who will give recommendations based on your measurements and fit concerns.
Whether you’re going to the gym, a crossfit class or need freedom from constricting activewear, we’ve got the active support you crave. Try activewear by ThirdLove and join the millions of women changing the game, making workouts comfortable. You’ll wonder how you ever worked out without it!
Your cart is empty
Have an account? Sign in to view your bag.
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 more
Styles in AA-H, including half cups
Earn points for every $$ you spend.
Take our quiz to find your perfect fit
is available over $35