WaterproofWaterproof materials to keep your feet dryThinsulateThinsulate lining for added warmthWave-SipingSignature Wave-Siping for enhanced tractionThe all-in-one, everyday boot with weather-ready technology. It has water resistance, dependable traction and toasty yet lightweight insulation. The whole nine yards. Trust us, your feet will notice the difference.Our best-selling winter duck bootWaterproof synthetic leather upperMicrofleece-lined with 200g Thinsulate for added warmthWaterproof rubber shell and a non-marking rubber lug outsole features molded Wave-Siping? for enhanced traction