The Nike Grey Open Bottom Swoosh Fleece Sweatpants are made from a 80% cotton/20% polyester 330 g. brushed fleece material and are a best-seller from the Nike Apparel Section. These Nike Sweatpants in Grey are a relaxed-fit pant with contrasting side top-stitching, side-seam pockets, a back right hip pocket, an elasticized waist with draw cord, and an embroidered Nike Swoosh design trademark on the upper left leg.