The Jersey Ninja performance sweatshirt is suited for both the ultimate athlete looking for top quality fabric, or the ultimate couch potato looking for top quality comfort. The fabric is a custom engineered four way stretch poly material designed to provide desired comfort in active wear all while possessing the ability to stabilize body heat in both hot and cold temperatures. Are you sick and tired of your sweatshirts looking like dresses with no form left in them after a half a dozen washes... Our performance sweatshirt has a cinched waist and sleeve cuffs which will enable it to preserve it's shape throughout the life of the garment. This sweatshirt truly will not disappoint and is absolutely unrivaled by anything else on the market.