Stay protected and cool on hot sunny days with the Columbia Freezer Zero II Neck Gaiter. This fishing gaiter features the Omni-Freeze ZERO sweat activated cooling that will lower the temperature of the fabric to keep you feeling cool and the Omni-Wick will pull away moisture from the body to keep you cool and comfortable. You will also stay protected from the harmful UV rays of the sun thanks to the Omni-Shade UPF 50 sun protection. Omni-Shield Advanced Repellency, Omni-Wick, Omni-Freeze ZERO Sweat Activated Super Cooling, Omni-Shade UPF 50 Sun Protection, Laser Cut Venting, GTIN: 0191455891494, Model Number: 1840131100 S/M, Product ID: 558632, Model Year: 2021