After collectively testing more than 50 different yoga pants in the past three years, our team still gives top marks to Athleta's Elation Leggings for their buttery soft feel, flattering look, and supportive fit. Made with the brand’s signature nylon and Lycra blend fabric, these leggings are super-soft and deliver enough support to keep us locked in without restricting movement. The roomy pocket in the back of the waistband is roomy enough to store keys or a phone and actually locks in place, Luppino says.