DescriptionColumbia Men's Cool Catch Tech: Omni-FREEZE ZERO sweat activated super cooling, Omni-WICK EVAP advanced evaporation, Omni-SHADE UPF 30, Antimicrobial treatment, zippered chest pocket, sunglass cleaning patch. Omni-FREEZE ZERO Interlock, 100% polyester. Allow 1-3 business days for stock apparel to ship. A less than minimum charge applies to all shipments less than 12 pieces per location. Call for pricing at 72+ pieces.