polyesterImportedPolyester liningZipper closureMachine WashAdorable boys Preschool backpack set made of durable and practical high quality Water resistant Polyester. Very cute and fashion, lightweight and easy to clean. Package Included: 1* Kids Backpack + 1* lunch Bag. Recommended for children from 3 to 12 years old.The boy Kindergarten backpack with cute and vabriant truck patterns printed, including boys backpack: 15"x11.8"*5"(L*H*W) , kids lunch bags: 10"*7.1*4.3"(L*H*W) , beautiful backpack with lunch box sets for your little one back to preschool, kindergarten, elementary school and casual day trips.Boys Elementary School Backpack: Features accessory zip pocket & 2 large main compartment that can easily fit binders, folders, jackets and more. Front zippered accessory pocket is perfect for crayons, pencils, erasers, pens, glue sticks and other small items. This school bag also comes with two mesh side pockets, padded adjustable straps, with chest buckle & top padded handle.The lunch box with a handle is insulated, compact and lightweight, and can be carried by hand or put into a backpack to free hands. It is also equipped with a zipper pocket to hold tableware, which is very convenientGo back to school with this durable and reinforced school backpack and lunch box set.This kids school backpack with lunch box also perfect for travelling, camping, hiking and other outdoor activities.Recommended Age Grade: Not for children under 3 years old Product Description LOIDOU Kids Backpack Boys Preschool Backpacks for school Kids School Bags School Backpack with Child-Safety. All LOIDOU school backpacks have passed Children's Product Safety test.Please choose the products with US Children Safety Certificate for your lovely kids! School bag with car design is great for boys girls to school, kindergarten, preschool, elementary school, daycare, other outdoor activities, like overnights to Grandma's and more! The kids bookbag has a nice and excellent quality,adjustable shoulder straps and padded back cushions relieve stress on your neck and shoulders,the back pack for girls fit for your dear kids.