Lightweight MaterialThis backpack is made of waterproof and durable polyester, which is light and comfortable, durable and wear-resistant, easy to clean, and has adjustable shoulder straps.Easy to OrganizeZipper pocket x3, compartment x1 and other pockets for different purposes; 1 anti-theft zipper pocket on the back.Humanized DesignThis kids backpack has a two-way zipper closure for easy access to backpack items.Suitable for Various ScenariosClassic and stylish design, suitable for teenagers, men and women. Recommended applicable scenarios include school, travel, picnic, camping, shopping, cycling, hiking, etc. If you have any questions, you can contact us, we will be happy to solve your problems. Note: In order to better protect your rights, please do not sign if the package is damaged.SizeExternal dimension: (L*W*H)29cm*13cm*42cm /11.41"*5.12"*16.53"; Weight: 1.1LB/0.5kg (manual measurement, for reference only, there will be an error of 1-3cm , please refer to the actual measurement)This school backpack is suitable for boys and girls aged 3-18.