Stargaze campside without freezing all ten digits by slipping into the cozy comfort of The North Face ThermoBall Traction Mule II slip-on. Easy slip-on design. ThermoBall powered by PrimaLoft insulation mimics down clusters trapping heat in small air pockets to retain warmth in wet cold conditions. Durable water-resistant 100% recycled P.E.T. ripstop upper. Protective guard surrounds the entire perimeter. Comfortable textile lining. Lightly cushioned textile footbed. 40% recycled rubber outsole delivers reliable traction. Imported. Measurements: Weight: 6 oz Product measurements were taken using size 9 width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.