The backpack’s special design front pocket plus double side pockets, large capacity, can hold a variety of items, classification storage is not chaotic, uses waterproof fabric material, and is easy to deal with water droplets splash. Preferred quality buckle, fashionable atmosphere. Hardware zip, smooth opening and closing, no jamming, sturdy and durable. Independent shoe compartment for shoes or dirty clothes, separated from the main pocket, independent space is more hygienic. Made of encrypted polyester waterproof fabric, dirt and wear-resistant, reinforced corners design, and stronger load-bearing capacity.