Keep your foot tucked comfortably in the Helly Hansen Seraphina Winter Boot while you're heading on any adventure in the cold outdoors. This waterproof boot has been fitted with a lugged Helly Grip rubber outsole for exceptional performance even in the extremes. Plus, the felt shaft and lining will wrap your foot in sheer warmth all day. Waterproof upper EVA midsole Felt shaft and lining Lugged Helly Grip rubber outsole.