Material performance: Made of Oxford cloth, this children's backpack comes with a main compartment and two mesh side pockets. Large-capacity storage space, can be used to carry books, notebooks, folders, binders and other school supplies. Made of durable Oxford cloth fabric with adjustable foam padded shoulder straps, which can relieve the pressure on the child's shoulders, and the back is padded to increase comfort. The length of the shoulder strap can be adjusted to a perfect fit. The side pockets are made of mesh for storing water cups, umbrellas and other items, making them more durable.