This breathable 1/2-zip top is designed with tech to help keep you comfortable and dry as you work up a sweat. With mesh panels down the sides and on the upper arms, you can stay cool however you choose to play. Benefits Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Thumbholes let you extend your coverage and help hold the sleeves in place while you move. A 1/2-zip design makes changing in and out easy. Product Details 100% polyester Machine wash Imported Style: DX0513-410