Flex - Seamless Knit Activewear

Seamless comfort compression with a textured style that isn’t just for show. Get in the zone—the engineered knit zone with targeted sculpting.

Seamless Workout Clothes & Activewear

Workouts are important. You need something that’s going to help you ease into a good flow and keep you there. Our Flex activewear is seamless and smooth to give hold that will take you from start to finish in style.

Flex activewear for medium impact workouts

Our Flex line of workout leggings and sports bras are made with breathable, body sculpting fabrics, designed to offer support in all the right places. Think compression that’s never too tight or constricting. You’ll love our Flex Seamless Racerback Sports Bra, Flex Seamless Bike Short, and our high rise, high comfort Flex Seamless Compression Legging for all of your favorite workouts like cross-training or long weekend-ing. Available in bundles and sizes XS-3X.

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!