Fitted next to skin without the squeeze ua storm 1 water resistantsoft brushed construction delivers superior temperature regulation while you runprincess seams create a slimmer more streamlined silhouettegenerous 12 zip front for on the go versatilityraglan sleeves improve mobility to maximise range of motion scalloped hem with slight drop tail for extra coveragethumbholes keep sleeves secure help seal in your body heatsecure zip side pocketreflective details for low light runs polyeste