Urban style meets waterproof comfort. An XtraFoam® midsole gives you superb underfoot cushioning and an engineered outsole provides incredible traction on wintry streets. WATERPROOF - Waterproof fabric provides an impenetrable moisture barrier for guaranteed dryness. GRIP SOLE - Rubber compounds that deliver superior grip, traction and durability on slick surfaces SYNTHETIC FILL - Insulation reduces heat loss and increases warmth, even in the coldest temperatures. Approximate weight - pair | 1012 g Upper: Ripstop baffling details Upper: Waterproof construction Upper: 200 g PrimaLoft® insulation for consistent warmth, even when wet Upper: High rebound OrthoLite® footbed provides ultimate comfort Sole unit: Proprietary XtraFoam® midsole system offers a softer-density foam underfoot for superior comfort, while a firmer-density EVA compound around the perimeter provides inherent stability Sole unit: Durable TNF Winter Grip® rubber outsole for better grip Sole unit: IcePick® temperature-sensitive rubber lugs for increased traction in wintry conditions