Champion Women's Sprint Jacket polyester athletic-sweatshirts closure Ultra-light woven fabric keeps you comfortably covered. Mini-mesh panels provide ventilation right where you want it most. Zippered pockets (front and back) hold your music/media player(s). Logo fabric taping reinforces mock-neck collar. Details add style and value: sleek ergonomic seams; reflective zipper and trim; stretchy elastic edging at sleeves and drop-tail hem. BODY: 2.7-oz. 100% polyester. MESH INSETS: 100% polyester