Nike hyperwarm fitted mock neck training baselayer mens train in pure comfort in this nike hyperwarm fitted mock neck training baselayer crafted with a high neck full length sleeves and incorporated nike pro hyperwarm performance warming technology giving a sweat wicking thermal fabric with ventilation a nike swoosh sits embroidered to the front of the neck and nike pro branding is printed to the back mens training baselayer top high neck full length sleeves nike pro hyperwa