fThis jacket is constructed with the “original” state-of-the-art, patented Arctic Shield retain heat retention technology that captures and returns up to 90% of your body heat, keeping you extremely warm, but without the bulk, so you can move around freely. This legendary, functional outerwear is waterproof, windproof, and breathable. The durable nylon outer shell with quilted fleece inner liner, has zippered hand warmer side pockets, zippered chest pocket, zippered interior pockets, and zippered underarm vents to properly vent when needed. Perfect to wear as a casual outer piece for everyday wear, or for a day of serious ice fishing, snowmobiling, sporting activities, or tailgating.