Hengda backpack is of good quality. Stylish and cool, splash-proof and rain-proof. Practical storage, orderly storage of clothes and personal belongings, independent breathable shoe cabinet. Remove shoulder straps, dual-purpose bills of lading and shoulders. Promote sports and healthy living. Suitable for: sports, fitness, swimming, business trip. Super capacity, fine workmanship, waterproof and breathable, generous and simple style, super capacity suitable for outdoor sports and leisure, fine workmanship, waterproof and breathable, generous and simple style.