The Huk Men's Icon Long Sleeve Shirt is one of the most popular fishing shirts available. This comfortable, sun-blocking +50 UPF shirt not only looks great but is built from state-of-the-art fabrics and durably poly-knit construction for protection against the elements. Huk proudly introduced their latest Icon X collection featuring Internal Cooling Element (I.C.E) technology which is engineered at the fiber level to cause an endothermic reaction. This shirt also features anti-microbial and stain release technology to keep fresh all day from start to finish. FeaturesUPF 50+ sun protectionI.C.E. technology, cooling yarnMoisture wicking Superior breathability Anti-microbial Stain release100% Polyester