A waterproof construction and 200 grams of Thinsulate™ insulation provide winter weather protection to match the CAT Footwear Harper Fur Waterproof wedge bootie’s stylish, cozy faux fur trim.Item # 549051200g Thinsulate™ insulation liningBoot shaft height: 4½ inchesEASE comfort midsoleFaux fur trimHeel height: 2½ inchesLace entryMicrofiber-covered, cushioned footbedRubber outsoleThinsulate® 200-gram Insulation