THE IDEAL SIZE – The 12 inch kids backpacks just right size means you can bring the school supplies and snacks. Our mini backpack sized at 12.5 x 10.5 x 4.5 inches has two zippered compartments for preschool, daycare and day trips. Ideal for kids aged 36–84 months. BUILT TO LAST – At Wildkin, we know that durability matters, and we made sure that our preschool backpack was designed with that in mind. The cute backpacks are made from 600-denier polyester materials with a nylon interior. BACKPACK AND LUNCH BOX IN ONE – With our Wildkin kids backpacks for girls and boys, you don't have to worry about weighing your kids down with a bulky lunch box. Keep snacks or lunch in the backpack for girls insulated front pockets. EASY ACCESS FRONT POCKET – Our 12 inch backpack for toddlers and kids has an easy-access front pocket, also a school bag for packing and storing lunch. The small backpack features make it simple to grab your meal or other essentials on the go. PATTERN COORDINATES WITH OTHER WILDKIN AND OLIVE KIDS ITEMS – Each school backpack coordinates with other Wildkin and Olive Kids items from nap mats to lunch bags to tote bags. Your child will love taking their toddler backpack wherever they go.