Bag size: 30(L)*23(W)*43cm(H),12*9.2*17.2inch; Weight: 1.15KG Our Product Material: Our children's backpacks are made of waterproof nylon fabric, The School backpack is breathable and light weight, Make kids feeling better, and then, the backpack also durable and sturdy.It can accompany your child through many school days! Give Kids a Better Feeling: Our backpack design takes into account the growth and development of children, in order to better care for children's growth, our backpack specially adopted S-shaped shoulder straps, better fit the child's shoulders, scientific and reasonable to reduce the pressure on the child's shoulders, the back panel uses sponge padding and air cushion breathable design, so that the child will not feel press while using our backpack. The Capacity of Our Backpack:Fine zoning, scientific storage, multiple pockets can be reasonable and orderly put kid's school supplies and books,it contains a main pocket with inner computer compartment and a student business card holder,backpack can be easily retrieved if lost; a roomy secondary pocket and two small zipper pockets, used to put stationery and other trivial items; two side pockets can be put umbrellas and water cups. As a professional backpack manufacturer, please trust our design and quality, our student backpacks will definitely bring you a surprise!Pretty princess style,Best choice for Girls, Don't hesitate, Take it away Right Now!!! We will provide you with after-sales service at any time to ensure you a perfect shopping experience if you have any questions.