Obermeyer Mens Spartan Jacket - A jacket built for the ultimate weather warriors. YKK AquaGuard Vislon zips and HydroBlock Prime 30,000mm waterproof/breathable fabrics combine with a multitude of on mountain features. This jacket outshines the competition in every aspect. Face mask comes standard for super crisp winter mornings and the interior is mapped to provide the ultimate in climate management. The best ski jacket made.