Columbia Men's Grand Canyon Outdry Wide Hiking Shoe 100% Leather and Textile Imported Rubber sole Omni-Grip non-marking traction rubber. Combination suede leather, mesh and rubber overlays. OutDry waterproof, breathable construction. Techlite comfort system footbed for extra support and cushioning. Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return.