Post-expedition comfort should never be an afterthought. That’s why we created one of our most iconic styles—the THERMOBALL™ Traction Mules. As the original off-grid slip-ons, these warm, durable shoes were born at base camp but adapted for everyday life. Lightweight and packable for easy transportation. Insulated and fleece-lined for unrivaled comfort and warmth. These are the all-in-one solution for running errands, après relaxation or kicking-back at camp. These are an icon. The North Face Thermoball Traction Mule V Slip Ons Men\'s Features & Specifications: Collapsible Heel With Elastic Side Panels For Easy On/Off Oso Fleece Collar Lining For Added Comfort Sole Unit: Outsole Made With Up To 20% Recycled Rubber Thermoball™ 100% Recycled Polyester Insulation Helps Keep Feet Warm Even When Wet Upper: Upper Made With 100% Recycled P.E.T. Ripstop With A Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish For Added Water Repellency Sizes: 7–14 (whole sizes) Approx Weight (½ pair): 8.1 oz (231 g) Synthetic fill: Synthetic insulation maintains warmth even in damp conditions. Grip sole: Rubber compounds deliver grip, traction and durability on both wet and dry surfaces. Recycled material: Recycled content – Helps reduce landfill waste and the use of virgin materials. City Exploration: Unrivalled comfort and wearability on the streets. Cushioned: Lightweight superfoam for unparalleled cushioning. DWR - Water repellent: A durable finish to allow for water beads on the surface of wat