Columbia Men's Redmond Waterproof Wide Hiking Shoe 100% Leather and textile Imported Rubber sole Platform measures approximately 0.75" Combination suede leather, mesh and webbing. Omni-Tech waterproof breathable seam-sealed membrane bootie construction. Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return. Omni-Grip non-marking traction rubber.