ECCO Women's Winter Zone Mid Boot 100% Leather Rubber sole Shaft measures approximately 9 3/4" from arch Heel measures approximately 1" Platform measures approximately "1"""	i Boot opening measures approximately 12 1/2" around Wool lining Sole is Polyurethane and is attached by direct inject method so there is no glueing or stitching Removable Insole Uppers made of oiled nubuck