The Under Armour Men's Tac Performance 2.0 Polo has a smooth, soft anti-pick, anti-pill fabric with a textured snag-free finish. The 4-way stretch allows for better movement in every direction and the material also wicks sweat and dries really fast. The Anti-odor technology prevents the growth of odor-causing microbes and the UPF 40 protects your skin from the sun's harmful rays. FeaturesAnti-pick, anti-pill fabric4-way stretch construction Material wicks sweat Anti-odor technology UPF 40 protection Durable rib-knit collarPen pocket on left sleeve