The Columbia Men's Crestwood Waterproof Hiking Shoes offer tough traction and superior cushioning to keep you trekking. FeaturesMidsole: Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return.Outsole: Omni-Grip non-marking traction rubber.Profile: A lightweight and durable shoe designed for multiple activities on the trail.Upper: Combination upper featuring leather, mesh and webbing.Upper: Omni-Tech waterproof breathable construction.