Nike Men's Dri-FIT Element 1/2 Zip Top Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Recycled, knit fabric feels soft and smooth against the skin, while allowing you to move freely. Thumbholes let you extend your sleeves' coverage for extra warmth. 88% Polyester/ 12% Spandex.