Kamik Footwear Jackfrost Insulated Boot (Toddler) 100% Manmade Made in the USA and Imported Synthetic sole Shaft measures approximately 5.75" from arch Heel measures approximately 1" Boot opening measures approximately 8.5" around Convenient hook-and-loop closure Insulated for warmth This snow boot from Kamik features an adjustable fit and a toasty lining.