The North Face - Pipe Dragon Clog (Black/Foil Grey) - Women's: 2/3-length nylon shank for torsional stability and support. Cushioned, lightweight CM EVA midsole gives a soft ride and reduces foot fatique. Streamlined, waterproof, insulated clog, providing lightweight performance and efficiency for daily use. Stretch Lycra collar lets you slip them on easily. TNF Winter Grip rubber outsole for ample traction in the wettest and slickest foul weather conditions. Upper made from 1.61.8 mm waterproof fine nap oiled suede 200g. PrimaLoft insulation keeps your feet warm in cold conditions even when wet. X-2 cushioning offers the best combination of durability, lightness and energy return to protect your joints.