Great size for toddlerhood and beyond. (Backpacks measure 4 inches deep, 9 inches high and 12 inches wide) with comfortable padded, adjustable shoulder straps and sliding chest clip. Plenty of items fit with two extra storage pockets on the front of the backpack and a stretchy interior pocket is integrated within the main compartment. Interior name tag for personalization, easy-to-use magnetic closures, perfect for little hands, handle on the top that allows for easy holding by children. high-quality, easy cleaning 100% polyester fabric.