Made of polyester fabric With coated backing and inner lining, making it tough, durable and waterproof. Fashionable, light-weight, soft and colorful, a perfect gift for your kids.It is very soft and lightweight. The super lightweight makes it easier for a kid to carry around. There is a roomy main compartment which stores The kid's toys, snacks and other stuffs, and a small zippered pocket on the outside. It is very useful in teaching young kids how to organize their items. Perfect for ages 1.5 years and above kids girl's and boys. It is cute and lovely backpack for your kids. The shoulder Straps are padded and adjustable, making them comfortable for little shoulders.