pediped Kids' Flex Jasmine Boot-K 100% Leather/Suede Imported Rubber sole Shaft measures approximately 12" from arch Heel measures approximately 0.75" Boot opening measures approximately 13" around Breathable lining for comfort Flexible, lightweight sole Zipper enclosure for easy wear Flex Fit system for better fit and longer wear Accepted by the American Podiatric Medical Association for promoting healthy foot development