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 ozProduct measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.