Designed with the needs of fishermen in mind - but equally comfortable anywhere - this shirt has all the bells & whistles: a built-in rod holder, 2 large fly box pockets, utility loop & more. 3.5 Oz. 100% cotton poplin. 100% polyester mesh upper back lining with two large fly box pockets with hook and loop closures. Features zippered chest pocket, utility loop and tool holder, cape back with mesh ventilation, hook and loop fastened collar points, and roll sleeves with button tabs.