Waterproof school bag packing is 1pcs/PP bag,25pcs/Carton or customized 1.Made of polyester fabric 2.Dimensions :30 x 43 x 14cm/0.62kg 3.Bckpack bag has padded adjustable straps and carry handle 4.Zipper opening to main compartment 5.Bags occasions :/ street/outdoor/travel/camping/school