MATERIAL - Made of premium non-toxic environmental waterproof nylon material,BPA free,PVC free,children's safety.Smooth zipper and a sturdy top handle,owns a extra long life time and isn't easy to rip;The back uses a honeycomb ventilation system to prevent collision and decompression, making it lighter and more breathableADJUSTABLE SHOULDER STRAP AND REFLECTIVE STRAP - The school backpack designed with S-shape, padded sponge shoulder strap and solid carrying handle, allow for airflow without stickiness, lightening shoulder pressure with a dry and provide comfortable carrying experience. The reflective strap on book bag increase visibility and safety on nightLARGE CAPACITY - Size: H-38cm( 15 in ) * W-28cm(11 in) * T-8cm (3 in), the maximum weight it can withstand is 20-35 liters.Please choose a backpack according to the height of your child.Our cute school bag is made in a perfect and proper size with enough space, perfect for your kids' stuffs, such as toys, kids books, foods, pencils and other itemsSTRUCTURE - 1 main zip pocket, 2 front pockets and 2 side pockets. The school bags have multi-purpose pockets and ultra-smooth zippers, provide enough space to place umbrellas, water bottles, notebooks and stationeryPERFECT GIFT FOR CHILDREN - Super cute school backpack is a great Christmas or Birthday gift suitable for primary education key stage (Primary 1-2-3-4).Suitable for traveling, hiking, camping, shopping and any other indoor or outdoor activities