Predator"s cross-flow ventilation system keeps you dry, and the 100g of Thermadex insulation keeps you warm without over-doing it. 320D Nylon Tussor Shell. Hydrapore Waterproof 5,000mm / Breathable 5,000g. Sureflote Flotation Assistance Technology. 100g Thermadex Insulation. Cross-Flow Venting System. 2-point adjustable hood. Magnetic Storm Flap Closures. Fleece lined handwarmer pockets. Top loading cargo pockets. Reflective elements for safety. Adjustable hem and sleeve cuff.