100% Polyester Imported HUK PURSUIT SHORT SLEEVE SHIRT: Stay cool and protected with mesh vented sides and +UPF 50 UVA/UVB sun protection. Ready for the elements, it also features stain-resistance and superior breathability SUN PROTECTION: This fishing shirt protects your skin from the sun's harmful rays - Huk added the most advanced sun-blocking +50 UPF materials to their apparel to block both UVA and UVB rays COOLING FIBERS: Cooling fibers work to remove heat from the surface of your skin, helping to dump body heat and keep you more comfortable and on the water longer STAIN RESISTANT: Created with a stain-resistant treatment that keeps stains from sticking and makes them easier to wash out HUK: Uniting anglers through performance-engineered, technical gear designed to fuel your passion and pursuit no matter when, where or how you fish