Whether you’re fresh off the slopes or sat by the campfire, the Thermoball tent mule from The North Face are designed for indoor use. They’re padded with Thermoball™ Eco insulation, which guarantees to keep your feet cosy at freezing temperatures. The uppers, meanwhile, are crafted from hard-wearing, water resistant ripstop fabric – made to withstand all your adventures. The sole is made with a highly durable mesh with rubber spots to keep the traction.