Part of the high-performance Titanium collection, the Columbia Diamond Peak Pro men's polo is designed to keep up with Mother Nature's ever-changing moods. Equipped with advanced Omni-Wick™ and Omni-Freeze Zero™ technologies for advanced cooling and sweat evaporation, this t-shirt is also an added protection against the sunrays with Omni-Shade™ Broad Spectrum UPF 50 sun protection. Reflective details help to keep you visible in low light conditions when your adventures start early in the morning or finish when the sun goes down.