Material : Polyester Neck : Collar Sleeves : Short Sleeves Omni-Freeze ZERO Vent-Air Mesh Omni-Freeze ZERO™ sweat-activated super cooling Omni-Wick Vented Zippered chest pocket Center Back Length: 30" Uses: Trail This light, technical, and breathable Titanium short sleeve hiking shirt is outfitted with Omni-Freeze ZERO sweat-activated cooling and Omni-Wick moisture management to help keep you dry and cool during rigorous summer activity. Built to take on the Pacific Coast Trail, the sleek active fit with streamlined pockets, and a handy zip chest pocket help to reduce air resistance and keep you mobile. Brand Columbia SKU CO647FA1MUYHGNAFAMZ-190530 Color Black Main Material Polyester Model 1654412