"Omni-Freeze Zero is active cooling technology with touch-activated cooling fabric and a sweat-activated pattern that enhances moisture management and evaporative cooling." Used but in great condition! * Check out my closet for additional Columbia clothing! * Please let me know if you’d like any additional photos! * Items come from a pet-friendly home * All items except NWT will be laundered prior to shipping with Tide Hygienic detergent for peace of mind!