TRI MOUNTAIN Reef’s 3 oz. polyester short sleeve shirt features UPF 25 sun protection. MWS-00019A has a ventilated polyester mesh back under Velcro back yoke. Accented with fly box pockets with hook and loop closures. Also features a fishing rod holder, tool holder and utility loop. Button-down collar. Men’s sizes S-2XL(2-4-7-6-5). Available in Mossy Oak 55% and Realtree 45%. Made of 100% Polyester. Machine wash cold with like colors on gentle cycle. Imported.