Designed for cool comfort and functionality over the long haul, this performance button up is crafted from ultra-light ripstop fabric that’s wicking and sun-shielding, with mesh-lined venting at center back. - Omni-Shade UPF 40 provides maximum protection for long hours in the sun - Omni-Wick technology actively breathes and pulls moisture away from your skin - Modern Classic fit - Antimicrobial treatment protects this shirt from bacterial growth - Mesh-lined vent at center back - Omni-Shade, Omni-Wick 100% polyester ripstop