Perfect for trekking to and from the base lodge, these super comfortable, warm and waterproof winter boots feature ample (200 g ) PrimaLoftA(R) insulation and side zippers for easy on/off.FEATURESWomen's insulated, pull-on winter boots with side zippersWaterproof, nubuck upperWaterproof constructionWaterproof lateral zipper with a stretch-mesh gusset on the insideWomen-specific, injection-molded, waterproof TPR ShellDurable TNF Winter GripA(R) rubber soleIcePickA(R) temperature-sensitive rubber lugs for increased traction