From Sorel, the Women's Out N About IV Classic Polar Bear Waterproof Booties feature: Waterproof felt and suede upper Waterproof vulcanized rubber shell Heel pull tab Lace up closure Fleece polar bear detailing on side Fabric lining Molded PU STEADYSOLE™ footbed and midsole with vulcanized rubber foxing tape Molded EVERTREAD™ rubber outsole: High traction rubber engineered for an exceptional grip on multi-terrain surfaces Approx. 5.1" shaft height Approx. 0.25" platform and heel height Imported.