Nike hyperwarm long sleeve top ladies this nike hyperwarm long sleeve top is ideal for wearing during training or running featuring a half zip fastening and long sleeves crafted in a woven fabric with a slight elastication to offer a close fit and a soft brushed lining that traps warm air against the skin plus a round neck collar with chin guard and flatlock seams which reduce irritation the top benefits from hyperwarm technology which combines sweat wicking thermal fabrication with target