The Columbia Men's PFG Grander Marlin II Offshore Shorts feature moisture-wicking technology, with UPF 50 sun protection, to provide coverage when there isn't a cloud in the sky. Designed to trek light, it's a versatile pair of shorts that will keep you cool and dry all day. Stylish and ready to work they features our Omni-WICK quick-dry technology to help evaporate moisture away. It adds sun protection with our Patented UPF-50 rated fabric that foils harmful UV rays every time. It's highly durable, with pockets front and back, along with zippered security pocket, that delivers flattering style. Columbia offers this men's pair shorts 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.