Columbia Men's PFG Terminal Tackle Short-Sleeve Shirt - This softly heathered tee wicks perspiration away from your skin and helps it evaporate quicker for all-day comfort. Staying comfortable on the water is the angle to this quick-drying, ultra-wicking tee with UPF 50. Omni-Shade UPF 50 sun protection Omni-Wick 100% Polyester