THE North Face Women’s Nuptse Mule Slippers Color: Silver grey leopard print Size: 7 Durable and insulated with 550-fill down, the warm, cozy Women's Nuptse Mule will be your shoe of choice from fall to spring. * Webbing pull loops at the heel and instep for easy on/off * Sole Unit| Durable rubber outsole for protection whether you’re inside or outdoors * Upper| 100% recycled P.E.T. ripstop upper * 40% recycled rubber outsole * 550 fill goose down * Foldable-heel design allows you to wear it as a mule