Slip into The North Face Thermoball Traction bootie and kick back at base camp after a long day of trekking. Easy slip-on design. PrimaLoft Thermoball synthetic insulation locks in warmth. Durable, water-resistant, 100% recycled P.E.T. ripstop upper boasts a quilted design. Comfortable fabric lining offers a great in-shoe feel. Textile footbed. 40% recycled rubber outsole delivers reliable traction. Imported.