The North Face's ThermoBall™ Traction V Mules provide unbelievable comfort at basecamp thanks to synthetic insulation that mimics natural down. Not only that, but they have ultra-grippy rubber outsoles that mean you’ll stay firm-footed.
Women's Thermoball™ Traction V Mules
Insulation reduces heat loss and increases warmth, even in the coldest temperatures.
Rubber compounds that deliver superior grip, traction and durability on slick surfaces