Who These Leggings Are Perfect For The Biz Collection Women’s Flex Leggings L514LL are ideal for active women who value comfort, performance, and style. Whether you're a fitness enthusiast, runner, or someone who loves versatile athleisure wear, these leggings are designed to keep up with your busy lifestyle while looking great. From morning jogs to yoga classes and everything in between, they are your go-to choice for all-day wear.