From Danner website description- Made in the USA, the Acadia features Danner's famous stitchdown construction, providing a more stable platform underfoot and superior durability. This boot has a waterproof, breathable GORE-TEX lining and a combination upper of 1000 Denier nylon and full-grain leather. The Vibram Kletterlift outsole provides superior shock absorption and great traction on both wet and dry surfaces.