The Under Armour Seamless Mens 1/2 Zip Shirt comes in a loose, fuller cut for complete comfort, and offers a seamless design which consists of a soft knit with engineered mesh ventilation, mapped to the places you need it most. Nearly sew-free construction to eliminate chafing. 4-way stretch construction moves better in every direction. Material wicks sweat & dries really fast. Generous � zip front makes for easy layering. Shaped hem. Jacquard wordmark down sleeve. Colour: Blue Material: 100% Polyester Code: 1327036-437