Body/Panels Lining: 74% Polyester, 18% Lyocell, 8% Spandex. Panels: 100% Nylon. Elastic: 61% Nylon, 31% Polyester, 8% Spandex. Nike Dri-Fit Technology Moves Sweat Away From Your Skin. Thick, Branded Elastic Waistband. Flat-Seamed Stitching For A Smooth Look And Feel. Embroidered Nike Swoosh Logo. Nike Tech Base Layer Woven Label.