Columbia Men’s size XS Omni-Heat Thermal technology vest. Shell and lining are both 100% polyester. Two size side pockets and Columbia logo left on chest. All theee zippers have nylon pulls for an easy, quick motion. Omni-Heat logo at the base of the collar on the back of the vest. Cinches in the inside bottom of the hem. Flat measurements are pit to pit at 19.5” and length is 26”. The vest is tailored and slim fit. Ships from a smoke free environment and item is in excellent preowned condition.