Columbia Men's North Plains Drifter Waterproof Hiking Shoes 100% Combination Suede Leather/Mesh/Rubber Overlays Imported Rubber sole Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return. Omni-Grip non-marking traction rubber. Combination suede leather, mesh and rubber overlays. Omni-Tech waterproof breathable seam-sealed membrane bootie construction.