KAMIK MOMENTUM 3 WINTER BOOT - WOMEN'SBeat the winter blahs with Kamik'scute and comfy Momentum 3 women's winter boots. Thanks to their waterproof, seam-sealed construction, you can happily tromp through the snow. HEAT-MX(TM) technology provides all-day-long warmth.TECH SPECSHeight: 11.75 inchesWeight: 2.25 lbs per pairCircumference (based on size 7): 13 inchesComfortable down to -40degFVegan-friendly UpperSeam-sealed waterproof nylon upperFaux fur snow collar and gusset tongueHEAT-MX(TM) sustainable thermal insulationMoisture-wicking faux shearling liningAdjustable bungee lacing system InsoleRemovable, EVA footbed for cushioning and comfortOdor-eliminating, natural and non-toxic Cleansport NXT(TM) treatment OutsoleWaterproof and flexible synthetic rubber shellHeel counter lug for easy removal and snowshoe strap retentionICEKISS dual-density synthetic rubber outsoleDeep, self-cleaning lugs for superior traction on snow