Nike therma sphere element running topbrave the dropping temperature in the soft comfort of this mens nike therma sphere element running top its sweat wicking technology and brushed interior surface will help keep you dry while mittens at the end of the sleeves seal in warmth featuresmaterial dri fit 93 polyester 7 elastanezipped pocket on the back left hip secures small itemsmittens at the sleeve cuffs provide additional warmthlocker loop offers easy post workout dryingback neck tape pro