100% waterproof and windproof. Polyester coated with extensible polyurethane. Treated to prevent stiffness and cracking when under cold temperatures. Resists to seawater, to effects of sunlight, to animal, vegetal and synthetic fats, grease, to fish oil, to motor oil, to chemical products and to acids. Generous sizing for an adjustment and the comfort of the user. 100% waterproof heat welded seams. Front with storm flap and drain pipe system. Heavy duty rustproof snaps. Seamless shoulders. Hood adjustable with string . Two waist cargo pockets with flap and rustproof snaps. Snaps at cuffs for a better adjustment.