100% Polyester Imported SUN PROTECTION: Columbia Men’s PFG Perfect Cast Polo fishing shirt features our signature UPF 30 fabric that helps to blocks UVA and UVB rays to help prevent sunburns and skin damage during long hours in the sun. SIGNATURE LOGO: This short sleeve fishing shirt features our signature logo at the chest for added style. COMFORT & BREATHABILITY: A hidden back vent and 100% polyester quick dry fabric make for a shirt that’s breathable and comfortable during any outdoor activity. RELAXED FIT: A relaxed, lightweight fit make this fishing shirt the ultimate choice for casual days outside as well as for activity out on the water. OMNI-SHADE: Be safe and protected. Omni-Shade blocks UVA and UVB rays to help prevent sunburns and long-term skin damage. The tight weave construction with UV absorbent yarns block the full spectrum of harmful UV rays.