Gap Designed for your most rigorous workouts, the gFast legging fits like a glove to enable the widest range of movement. Perfectly crafted for a sleek, flattering fit. Signature Perform fabric. Two way stretch provides comfort and mobility. No sheen when stretched for a sleek, matte look. Flatlocked seams create smooth lines and prevent chafing. Pulls moisture away from skin to keep you dry. Smooth, flat waistband. Back pocket with zip closure. High rise. Fitted through the leg.