Features: Sturdy Material: The casual backpack is made of high-quality material which is durable, smooth, and scratch resistant. It can be used for a long time. Large Capacity: Our sports backpack is lightweight and has a large capacity. It can store power banks, water bottles, umbrellas, and other items. Unique Design: The wet and dry separation design makes it keep your items from getting wet. Professional and exquisite workmanship makes it very wear-resistant and waterproof. Good Gift: A variety of different carrying methods allow it to meet a variety of different travel needs. Suitable for your friends, family and loved ones. After-sale Service: If you confront any problems about our products, please feel free to contact us, we are ready to help. We will solve your problems as soon as possible. Specifications: Material: Oxford Cloth Weight: 200g/220g Size: 41*32*15cm/45*34*18cm Notes: 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. 2. Due to manual measurement, there is a tolerance in the product size. 1*Bag