The Gillz Contender Series GWS UV Long Sleeve T-Shirt is made with a 170 GSM, UPF 50+ Interlock Polyester. It delivers amazing hand-feel and protection from the elements. The 4-way stretch fabric provides the performance features you need to be successful on or off the water. This style contains features like modified shoulder shaping that provides an extended range of motion, allowing the angler to outcast and outlast the competition. The additional 2″ drop hem gives that extra coverage from the sun and the wind. Features: 170 GSM Interlock Polyester. Ultra-cooling fabric. UPF 50+ protection. Modified raglan shoulder shaping. 2″ extended drop-back hem.