Columbia Men's Peakfreak XCRSN II XCEL Low Outdry Hiking Shoe 100% Textile Upper / Welded Textile Overlays Rubber sole Omni-Grip non-marking traction rubber. Textile upper with welded textile overlays provide support and protection. OutDry waterproof, breathable construction. Lightweight Techlite midsole for long lasting comfort, superior cushioning and high energy return.