Zutano Booties have soft elastic around the heel and 2 snaps on top so you can choose how tight you want the booties on your baby. * Zutano"s ingeniously designed booties do not slip off your baby"s feet. * This design is exclusive to Baby Supermall. * Zutano baby booties can be worn as slippers in the house or as shoes to finish off an outfit. * These are a favorite of Zutano customers.