Naforye's super cute Happy Burger Keeper bag with Safety harness. No more chasing after your little toddler when you have this Keeper bag with hidden safety hand strap inside the bag. Easy to use and simply put the strap back into the bag when you do not need it. The fixed band in front of the chest is able to move up and down. You can adjust according to the height of your baby to a most comfortable position without causing any constrained feeling.