The Obermeyer Men's Keystone Shell Ski Pants are made for hitting the slopes with the right level of performance, giving you exactly what you need in a weatherproof ski pant at any skill set. Constructed with exclusive HydroBlock® Sport 10,000mm waterproof/breathable and 100% Nylon fabric for guaranteed durability and waterproof performance, these pants are sure to work as hard as you do. The pants come complete with an elastic waist band for added comfort and reinforced pant hems for rugged durability.