Fabric: Defend yourself from the sun sweat and odors in our super lightweight high-performance fishing shirt. This outdoor-ready style offers UPF 50+ protection and a moisture-control system that actively moves moisture away from your body to keep you cool dry and comfortable. Microban - technology minimizes odors.2.3-ounce 100% polyester ripstop 100% polyester mesh upper back lining Sun shield collar Built-in rod holder Two large fly box pockets with hook and loop closures Zippered chest pocket Utility loop and tool holder Cape back with mesh ventilation Hook and loop-fastened collar points Roll sleeves with button tabs