• Stylish backpack with anti-theft protection and hidden back opening design. • Detachable shoulder strap to switch between single, double, and handheld. • Main pocket with back opening and hidden zipper pocket. • Three zippered pockets on the front and a side pocket on both sides. • Made of waterproof oxford fabric and polyester fiber, lightweight and wrinkle-free. • Suitable for laptops and A4 magazines. • Size: 32 x 31 x 13 cm, weight: 0.4 kg. • Ideal for daily activities such as shopping, sports, campus, travel, business, and dates. • Made of oxford cloth and polyester fiber, durable and soft. • Suitable for all ages and occasions such as daily use, travel, school, or work. • Stylish and classic item with shiny hardware accessories. • Wash with clean water at normal temperature and hang to dry. • The slight odor is normal for a new item, it disappears outdoors. • Allows a size deviation of 1-3 cm due to the measurement method.