Arch Support The insole has an arch support design to help the baby form the arch faster Professional Design the design of the shoes conforms to the characteristics of the babys feet and the wide toddler shoes give the feet enough space Antislip Soles These baby shoes are made of natural rubber sole with bump texture which is nonslip and wearresistant to prevent baby from falling down Flexible13 correct bending helps babys feet flex correctly and ensures naturally movement Easy On and Off baby shoes features kidfriendly hookandloop closures allow for secure fit and custom adjustability