If the trail is your happy place, this comfortable shirt will make it even happier with its sweat-wicking, UPF 50, sun-shielding design. A functional tee that features a combination of Columbia’s signature protection fabrics: Omni-Shade material works to block and shield harmful UVA and UVB sun rays, while the advanced Omni-Wick weave works to pull moisture away from the skin, keeping you cool, dry, and protected all day. Columbia offers this men’s shirt in multiple colors and sizes. Available in extended sizing. Active and Regular Fit. To ensure the size you choose is just right, please refer to our sizing chart.