Cartoon cute Russian school bag 3D stereo backpack $ 15.05 Bag internal structure: zipper pocket, ID bag, sandwich zipper bag Opening method: zipper Applicable gender: neutral/male and female Material: Nylon Function: breathable, waterproof, wear-resistant, shock-resistant, capacity expansion, load reduction Processing method: printing Hardness: medium to soft Lining texture: nylon Accessories type: handle Strap root number: double root Popular elements: car suture