The Nike Pro Luxe Leggings are made with Nike Stealth Evaporation fabric, so you don't have to stop when the sweat starts flowing. The fabric wicks moisture and dries fast so sweat spots aren't a problem. Stealth Evaporation fabric helps prevent sweat spots by dispersing moisture Nike Dri-FIT technology moves sweat from your skin for quicker evaporation Handy Storage- 2 drop-in pockets at the sides Side Pocket Innovative material Double-knit fabric reduces the visibility of sweat. The inner layer wicks away moisture, and the outer layer - dissipates it. Complete freedom The flexible material fits the body perfectly, which guarantees freedom of movement. Flat seams minimize the risk of chafing. Dri-FIT technology The technology used wicks away moisture and helps keep you dry for greater comfort. Material: 80% POLYESTER, 20% SPANDEX