Textured, soft anti-pick, anti-pill fabric has a snag-free finish 4-way stretch material moves better in every direction Material wicks sweat & dries really fast UPF 40 protects your skin from the sun's harmful rays Updated placket with low-profile buttons for a modern, clean look Flat knit ribbed collar UA upgraded one of the best-selling polos in the world. The fabric is now lighter and more breathable to keep you even cooler and more focused.