The Columbia Men’s PFG Grander Marlin Woven Short Sleeve Shirt has moisture-wicking technology and UPF 50 sun protection to provide coverage when there isn't a cloud in the sky. Designed to trek light, it’s a vented button-up that will keep you cool and dry all day. This stylish short sleeve is ready to work, it includes button up style with a snap down collar. A zippered chest pocket and rod holder, keep your hands free while you work on your next lure. Our Omni-WICK system with quick-dry technology and a strategically vented back to help wick and evaporate perspiration. In addition it adds sun protection with our Patented UPF-50 rated fabric that foils harmful UV rays every time. It’s highly durable, and delivers a flattering fit. Columbia offers this men’s shirt in multiple colors and sizes. Regular Fit. To ensure the size you choose is right, utilize our sizing chart and the following measurement instructions: For the chest, measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.