THERMOBALL TRACTION MULE M

The THE NORTH FACE THERMOBALL TRACTION MULE M is a rugged-yet-cozy insulated slip-on built for post-hike comfort and casual wear: it features a collapsible heel design with elastic side panels to allow wear as both a mule and a slipper, an upper made of 100 % recycled ripstop P.E.T. treated with a non-PFC durable water-repellent finish, lightweight ThermoBall™ Eco insulation made from 100 % recycled polyester, and a fleece-lined “Oso fleece” collar for added comfort; the outsole combines molded rubber (including up to 20 % recycled rubber) for dependable grip, and it weighs approximately 8.1 oz (231 g) per half pair.