For the most epic winter running, runners will love the Saucony Razor Ice+ running shoe. Run Anywhere with the added Vibram® Arctic Grip outsole that's designed to provide traction on cold, wet, and snowy surfaces. Ice and snow will be no match for you in this brand new winter weather running shoe. Upper: Fleece-lined neoprene upper for protection and warmth. FLEXFILM no-sew overlays enhance fit without adding weight. Internal ISOFIT creates a dynamic fit system by adapting to the shape and motion of the runner's foot. Features a speed lacing system. Midsole: EVERUN Heel Insert provides a lively, resilient ride while offering continuous cushioning and enhanced energy return properties. Outsole: Vibram® Arctic Grip is engineered and designed to provide superior grip on cold, iced, or snowy surfaces. IceTrek for high traction and flexibility in low temperatures.