Our portable swamp coolers for anglers come in a blend of 65% polyester and 35% organic cotton that allows air to circulate yet still provides a measure of sun protection. The cotton feels soft and cool against the skin; the polyester speeds drying time. Polyester mesh-lined vent stake in a breeze for cooling comfort and wick moisture away from shoulders and back. With oversized pockets, a forceps loop and double-button cuffs. The 3.4-oz. Pucker ware version have a weave that lifts fabric off the skin. Button-free access to the front pockets for fast retrieval of fly boxes, tickets and passport. Imported.