【SIZE&STRUCTURE】This toddler backpack measures approximately 12" x 11" x 5". One main compartment, front pocket,two side pockets. Roomy to fit books, pens, pencil case, snacks, and toys,water cups, umbrellas. Fit your kids daily essential needs. 【MATERIAL】This Kindergarten backpack for boys is made of water resistant Polyester material,easy to clean. And it is soft and light,you could fold it in your luggage while traveling. The double zipper of this preschool backpack is YKK zipper, smooth and durable. 【COMFOT】This toddler backpack for boys is designed with padded shoulder straps and ventilated back design, More breathable and decompressed. Adjustable and slide chest buckle also can make your child carry more firmly and comfortably. 【BACK TO SCHOOL】Mini toddler backpack for boys 2-4, great choice for kids age at 2 3 4 years old. Perfect backpack gift for preschooler, kindergartener to school! 【VIBRANT COLORS】This toddler boy backpack come in a variety of colors and designs. They are perfect for children of different ages and genders, and are sure to make them excited to use them every day.