NIKE Sweatpant Tech Fleece 3MM Grey 806696-091. The Classic Sweatpant from Nike in a thick winter version. 3mm "Tech Fleece" fabric. 76% cotton / 19% Polyester / 5% Elasthane. Slim fit. two side pockets with microfiber lining. A large zipped pocket. Elastic waist with drawcord. Ribbed ankles.