The Rev It Storm WB Jacket is packed with features... PROTECTION FEATURES Outer Shell Hydratex\'WindBarrier Fabric - The Hydratex\'WindBarrier features a soft backing so it\'s comfortable against the skin. It\'s touted for its breathability and ability to block wind. Additionally, WindBarrier is a laminated three-layer fabric. Polyester 30D with WR Finish - The matte finish and water repellant characteristics of this material make it ideal to use in a variety of products. Polyester Spandex Knit - Polyester spandex knit is a thin, stretchable material used to make items more flexible and comfortable. Insulation Exkin Air - The Exkin Air insulation layer is an extremely lightweight, soft and warm, multi-layer structure that adds very little thickness to a jacket, pair of pants, or winter gloves. The optimum choice to keep your body warm, this padding is thin and perfectly soft, but still extremely warm. The CLO index (warmth insulation index) of Exkin Air is among the highest on the market. With maximum insulation performance and virtually zero bulk, this is one of the top insulation materials on the market. Composition 85% Polyester, 8% Cotton, 7% Elastine Waterproofing & Breathability Water Repellent Windproof Front Panels and Sleeves Visibility Laminated Reflective Logo ERGONOMIC FEATURES Fit Tour Fit Regular Features Insulating Function Moisture Wicking Function - Perspiration is constantly moved away from the skin to the outer layer of the fabric, where it can evaporate quickly. This helps you to control your body temperature and keeps you dry and comfortable. Stretchable Water Catcher Behind Front Zipper - A water catcher has been installed right behind the front zipper to ensure not one drop of water will enter the jacket. Thumb Loop - The thumb loop is found on shirts to make it easy to keep your top in place when pairing it with Rev It\'s jackets. Because of the thumb loop, the shirt will properly stay in place also when putting gloves on. Pockets Chest Pocket