Lofty Insulation that adapts to your activity level for the right breathability and warmth Windproof materials and construction shield you from the elements Polyester fabric with a silky matte sheen Stand-up collar with a front zip Hand pockets for extra warmth and protection Smooth Textile fabric with lightweight padding Medium level of warmth for mild to cool temperatures. Note: Jackets is Outerwear, Hence for Best result buy one Size Bigger than your Shirt Size.