Columbia Men's North Plains Ii Waterproof Mid Hiking Boot 100% Leather/ Webbing / Textile Upper Imported Rubber sole Omni-Grip non-marking traction rubber. Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return. Leather, webbing, and textile upper. Scratch rubber toe cap for durability and protection. Waterproof seam-sealed membrane bootie construction.