Hitting the slopes requires the right level of performance. The Keystone is just what is needed in a weatherproof ski pant. 60gms of insulation for warmth, elastic waist band for added comfort and reinforced pant hems for rugged durability. Constructed with exclusive HydroBlock® Sport 10,000mm waterproof-breathable 100% nylon fabric for guaranteed durability and waterproof performance. Belt loops and a contoured waist assure a great, comfortable active fit.