320D Nylon Tussor Shell. Hydrapore Waterproof 5,000mm / Breathable 5,000g. 150g Sureflote Flotation Assistance Technology. 150g Thermadex Insulation. Built-in Heat Map Technology. Line Cutterz Zipper Puller Included. Low Profile Side Entry Storage. Pre-Curved Elbows. Reflective Elements for Added Safety. Underarm Zippered Vents through-to-skin. Lycra Inner Cuffs. Fast-Drain Hem and Sleeve Cuff.