Waterproof children's backpack $ 16.18 Material: Nylon Capacity: 20-35L Internal structure of the bag: ID bag, mobile phone bag, sandwich zipper bag, zipper hidden bag, camera slot Opening method: zipper Function: waterproof, breathable, wear-resistant, load reduction, shock resistance size: S: 35 * 28 * 16cm M: 39 * 30 * 18cm L: 42 * 32 * 20cm
