This Huk® ICON X Camo Fishing Shirt tackles it all. Sun? UPF 30+ protects against harmful rays. Heat? Internal Cooling Element pulls away heat upon contact with moisture. Sweat? Moisture transport draws it away to the exterior of the fabric so it dries out faster. Funk? Antimicrobial inhibits/kills odor-causing microorganisms. Gunk? Stain release technology allows for easy wash-up. All in a long-sleeved style made from durable, breathable poly-knit construction for a comfortable day fishing.