Rubber soleShaft measures approximately Calf High from archHeel measures approximately 2 centimetersCONVENIENT-Some styles of baby boots are designed with side zippers and laces, which are not only convenient for children to put on and take off by themselves, but also can be easily adjusted to achieve the best comfort. You can find the corresponding styles through the pictures. HIGH QUALITY MATERIAL -Toddler boots are made of pu leather fabric and soft fabric lining. The lining is comfortable and keeps dry and warm in daily activities.WIDELY USED-There are two lining materials, warm and comfortable artificial fur lining or dry and breathable textile lining, ssuitable for any season.PERFECT BOOTS-Fashion classic, can match different clothes, such as jeans, coat, etc. It can also be used to dress up, take photos, attend parties, schools, travel or Halloween costumes or Christmas gifts.IMPORTANT -We provide you with a recommended size chart in the product image. It is recommended that you measure the actual size of your child and choose the best size. If you have any questions, welcome to contact us, we will serve you wholeheartedly.