Warm and comfortable ThermoBall™ Eco insulation pairs with a high-traction rubber outsole to make these slip-on mules ideal for base camp, après-ski, or shuffling through the snow to grab the morning papeFEATURES Upper: Durable, water-resistant, 100% recycled P.E.T. ripstop upper PrimaLoft® ThermoBall™ Eco synthetic insulation Cozy Oso-fleece lining Collapsible heel with elastic side gore panels for easy on/off Sole Unit: 40% recycled rubber outsole for supreme tractionr.ETAILS Style: NF0A3UZN Approx Weight (½ Pair): 8.1 Oz (231 G) Source: Imported Guarantee: Limited One-Year Warranty