The North Face Men's Ultra 105 GTX XCR Multisport Shoe 100% Synthetic Rubber sole Torque Control platform offers optimal pronation guidance and stability X-2 dual-density midsole offers great shock absorption and air cushioning in the forefoot and heel Gore-TEX membrane offers waterproof protection while still letting your feet breathe Northotic footbed for stability and support and is removable ultrATAC carbon rubber outsole offers trail-specific traction for all-terrain action