From Sorel, the Women's Joan FRWD Cozy Waterproof Winter Booties feature: Full-grain leather and suede upper Waterproof seam-sealed construction Custom D-ring hardware Genuine shearling collar and tongue Microfleece lining 100g insulation Removable EVA footbed with microfleece topcover Lightweight molded LIVELYFOAM™ midsole Molded EVERTREAD™ rubber outsole Approx. 6" boot shaft height Approx. 1" platform height Approx. 2" heel height Imported.