Columbia Men’s Omni-TECH Evapouration Jacket. Omni-Wick EVAP advanced evaporation, Omni- TECH, fully seam sealed waterproof, breathable, attached, adjustable storm hood, underarm venting, regular fit, adjustable cuffs, zippered hand pockets, drawcord adjustable hem, packable into hand pocket. Fabric is Omni-TECH plain weave 100% nylon. A less than minimum charge applies to all shipments less than 12 pieces to one location. Please allow 1-3 business days for stock apparel to ship from factory. PLEASE NOTE: Apparel samples and orders are not returnable.