Russell Athletic Men's Essential Ringer Tee:Dri-Power technology wicks sweat away from your skin helping you stay dry odor protection helps keep fabrics fresh from odors UPF30+ provides protection from the sun's harmful rays60% Cotton / 40% PolyesterStyle Number: 64RTTM0 Men's Essential Ringer TeeDri-Power technology wicks sweat away from your skin helping you stay dry odor protection helps keep fabrics fresh from odors UPF30+ provides protection from the sun's harmful rays60% Cotton / 40% PolyesterStyle Number 64RTTM0