Take on the world in the Under Armour Men's Project Rock Snake Sleeveless Hoodie. It is made of 60% cotton and 40% polyester. The front kangaroo pocket holds items like your phone, and its generous dropped armholes offer a full range of motion. The dropped, shaped hem enhances coverage. Under Armour Men's Project Rock Snake Sleeveless Hoodie White, Small - Men's Athletic Performance Tops at Academy Sports