Find some peace of mind with the Columbia Summit Valley men's long-sleeved shirt. Part of the Titanium collection, this top features the Omni-ShadeTM UFP 50 protection that utilizes a tight fabric construction to help protect against UVA and UVB rays as well as the Omni-Wick™ technology that wicks moisture away from your skin and disperses it across the fabric surface to help you stay dry and comfortable under the sun.