Safe and Washable Lining.Two main compartments has plenty of storage space can hold books,stationery and other equipments.The padded and adjustable shoulder straps make sure that your child will be comfortable and able to carry those heavy books.The backstrap is long enough for mom or dad to put it on one shoulder when the kid gets tiredAdorable design, your kid would love it! Material:Fabric/Polyester. Size:32x23x9cm(12.6''x9.06''x3.54'').Manufacturer recommended age: 1-9 years. Adjustable Padded Shoulder Straps and the padded:Comfortable and able to carry heavy books. Top loop handle. Insulated,easy-to-clean.