The North Face Thermoball Traction Mule V Women's - Evergreen / TNF BlackWith a durable water repellent coated ripstop upper, the Thermoball Traction Mule V is a slipper for the hut or tent whilst on expedition (or for taking the bins out), as well as great around the house, thanks to their bubble jacket warmth and comfort. Rounded out with a grippy rubber compound sole so that you dont lose your balance on ice or polished wooden floors. Recycled PET ripstop upper Synthetic fill insulation Superfoam cushioning Rubber