This Women's 4 Oz. Polytech Polo is the perfect choice for any activity. Made from 100% polyester, it offers anti-microbial, anti-static, anti-odor and UPF 50 protection. It is quick-drying and breathable and proven to absorb, wick and evaporate more moisture than cotton. It features sideseamed construction, double-needle topstitch on bottom hem and side vents, a clean-finished inside neck with self-fabric neck tape, set-in sleeves with open hem and a two-button placket.