Shedhorn Mountain resides just south of Big Sky, MT and is a popular lift on the southside of the resort. The Shedhorn Mid winter boot has a waterproof nubuck leather upper and biomechanically correct traction designed sole capable on a multitude of cold winter conditions and variable surfaces. LWG Gold Rated nubuck leather B-DRY waterproof/breathable membrane Freeze Guard 100g insulation 50% recycled polyester lining 100% recycled polyester webbing & laces Weight 18.2 oz./516 grams