Thank you for viewing! This is a NIKE sports backpack (model number: BA5784-010). Originally sold as a golf accessory, its stylish black design and excellent storage capacity make it suitable for various occasions such as commuting, going to school, the gym, and travel. Key Features: Roll-Top Design: The main compartment features a roll-top closure, allowing you to adjust the capacity according to the amount of luggage and making it easy to access items. Durability and Water Resistance: Made of 100% durable polyester material. The bottom is water-resistant, protecting your belongings from getting wet. Abundant Pockets: Equipped with multiple zippered pockets on the outside. Convenient for organizing small items. Comfortable to Carry: Padded shoulder straps and a back panel provide comfortable carrying even with heavy loads. Laptop Storage: Also equipped with a dedicated compartment that can accommodate most 15-inch laptops. Condition: Used sparingly, with no noticeable scratches or stains (please adjust according to the actual condition if necessary). The zippers open and close smoothly, and there are no functional issues. Specifications: Color: Black/Black Material: 100% Polyester Size: Height 47cm x Width 33cm x Depth 15cm Capacity: Approximately 29L (or 26L/omit if unknown) Model Number: BA5784-010 If you have any questions, please feel free to comment. Instant purchase is also welcome. Thank you.