- Top grab handle with removable parents safety rein - The rein attaches to top of the Pak for better handle - Can handle up to 2 L of storage - Padded back and shoulder straps makes it easier to carry - Washable, resistant and durable fabric - Adjustable buckles and harness - Name & address tag inside bag The bblv Pk is a toddler-size backpack with an removable safety rein to give parents full control in crowded locations while encouraging kids to gain their independence. It features a handle to keep a tight and close grip, a safety harness to give them more space and when your child is ready it can be removed completely to be used as a regular toddler backpack.