DAWGS Frost Boot (Toddler/Little Kid) 100% Manmade Faux shearling lining Synthetic sole Shaft measures approximately 6" from arch Boot opening measures approximately 9" around Slip resistant rubber outsole with a memory foam insole Microfiber outer Breathable faux-shearling lining Cold weather comfort Boots have an extremely thick faux fur lining for comfort. If you're concerned about size or if you require a wide size we recommend ordering one size up.