Blondo Women's Mirage Snow Boot 100% Synthetic Suede/Coated Recycled Leather Imported Synthetic sole Shaft measures approximately 13" from arch Heel measures approximately 1.25" Platform measures approximately 0.5 inches Waterproof leather 1.5" heel height Inside zip and lace Polar fleece lining with thinsulate insulation Comfort zone -25 DegreeF, -31 DegreeC