Kamik Women's Lyon2 Boot 100% Manmade Imported Soft Faux Fleece Lining Synthetic sole Shaft measures approximately 12" from arch Heel measures approximately 1.5" Platform measures approximately 0.5" Boot opening measures approximately 14" around Waterproof boot featuring slouchy shaft, small logo tag at opening, and zigzag traction outsole Removable comfort footbed DriDefense waterproof breathable membrane -25 degree Fahrenheit temperature rating