Upper: Recycled P.E.T. ripstop upper / 550 fill goose down; the virgin down used by The North Face® is certified to the Responsible Down Standard (RDS) by Control Union / Foldable -heel design allows you to wear it as a mule / Webbing pull loops at the heel and instep for easy on/offSole Unit: Durable rubber outsole for protection whether you’re inside or outdoors / Recycled rubber outsole Durable and insulated with 550 fill goose down, the Nuptse Mule will be your shoe of choice from fall to spring
