Columbia Mens Peakfreak XCRSN Leather Outdry Hiking Sneaker Shoe Leather OutDry Waterproof Construction - Promotes both breathability and waterproofing. Suede Overlays - Diminishes the overall weight of the shoe. Techlite Lightweight Midsole - For long lasting superior cushioning, and high energy return. Omni-Grip Outsole - Provides advanced traction on differing terrains