When it's time for a full day of fishing, you'll want to wear a Guy Harvey Men's Short-Sleeve Fishing Shirt. Made of 100% polyester that's durable and absorbs moisture, this short sleeve fishing shirt with a ventilated back can stand up to what it takes to pull in the big one and keep you dry and comfortable all day. It features a collared neckline and handy double breast pockets. Help Save our Oceans! Your purchase supports the health of our oceans and marine life. A portion of the proceeds from the sale of all official Guy Harvey merchandise benefits the Guy Harvey Ocean Foundation, which conducts scientific research and hosts educational programs to help save our seas.