This lightweight crew base layer features dri fit fabric that helps keep you cool and drythis piece can be worn layered under a polo for additional sun protection or alone as a training topcontent body wind print dri fit ii uv protective 160g 880 polyester120 spandexelastaneplain jersey 3m absorbent mm chemical finish 1 passes mm mechanism capillary action on face and back 1 passes uv inherent on face and back 1 passes bodyelephant dri fit ii uv protective 160g 880 polye