NIKE Womens Hyperwarm Veneer Tights Dri-FIT Technology helps keep you dry and comfortable Ergonomic seams hug your body from hip to hem Wide elastic waist offers a secure fit and flattering shape Flat seams move smoothly against your skin Articulated knees and inseam gusset allow natural range of motion, Dri-FIT 86% polyester/14% spandex