evo.com | The North Face Slippers > Take the feeling of relief you experience when you take off your boots and magnify it by a thousand. That gets you close to the sheer comfort you'll feel as you slip into The North Face ThermoBall(TM) Eco Traction Mule V Booties after a hard day of skiing. Warm, soft, water-resistant and packable, it's the foot pampering slip-on your toes deserve. Upper Water-Resistant, 100% Recycled P.E.T. Ripstop Sole 40% Recycled Rubber Outsole Insulation | PrimaLoft(R) ThermoBall(TM) Eco Synthetic Insulation ThermoBall(TM) is a revolution in insulation technology. Unlike traditional, continuous-filament synthetic insulations, the small round PrimaLoft(R) synthetic fiber clusters closely to mimic down clusters; trapping heat within small air pockets to retain warmth. Lining Cozy Oso-Fleece Lining Collapsible Heel with Elastic Side Panels for Easy On/Off | Women's The North Face ThermoBall(TM) Traction Mule V 2022 - 6 Purple | Rubber