North Face Thermoball Boots

Keep the weight off and the cold out with The North Face Thermoball boot collection. These fashionable boots will keep your feet feeling fabulous and cozy as the insulating Thermoball pillows hug your ankles. And no need to worry if you step in a slushy puddle: because Thermoball is a synthetic insulation, your feet stay warm even when your boots get wet.  

The North Face Thermoball was designed through partnership with Primaloft, Inc. While synthetic insulation needs a much denser concentration of material to achieve the same level of warmth as a natural down insulation, Thermoball technology mimics natural down by capturing heat within small clusters of fibers to provide more efficient insulation. With less insulation needed to provide the same amount of warmth, North Face Thermoball boots feel lightweight will still stay warm in variable weather conditions like a traditional synthetic material. Your feet will thank you.