The fox swingarm tech short sleeve t shirt has been constructed from a moisture wicking drirelease fabric that will draw moisture away from the skin to help keep you cool and dry the fabric gives this t shirt a soft premium feel that will dry 4 times faster than cotton and resists piling and wrinkling this fox t shirt also features a upf rating of 22 to help keep you protected from the sun and the built in fresh guard helps eliminate body odour even on the hottest days of the year