Columbia Women's Newton Ridge Plus Mid Waterproof Hiking Boots gray 7. Waterproof/breathable construction Lightweight cushioned midsole Hook and loop closure system with medal hardware Inspired by classic mountaineering boots Breathable mesh textile, leather upper Hook and loop closure system with medal hardware for a sturdy, secure fit every time IN-SHOE COMFORT: Techlite™ lightweight cushioned midsole has high energy return for fresh feet DURABILITY AND TRACTION: Omni-Tech™ waterproof breathable seam-sealedconstruction for lasting dryness Super grippy Omni-Grip™ non-marking rubber outsole provides traction and is built to endure miles over rocks, grass, gravel, and roots