Advanced comfort and a premium fit to help you dominate in cooler conditions. Dri-FIT fabric wicks away sweat to keep you dry and comfortable. Mock neck that zips up to the chin for warmth. Flat seams to help minimize irritation due to chafing. Reflective zip pocket at the sleeve with interior cord solution to help keep media-player cords out of the way. Ergonomic seams for freedom of movement. 3-D interior fabric traps warm air against the skin for insulated comfort on cooler days. Jumpman logo at the left chest. 100% Dri-FIT® polyester. Imported.