Product DescriptionMaterial: Oxford clothSize: 18cm * 10cm * 35cmOpening and closing: zipper opening and closingColor: dark blue, black, redQuantity: 1 piecePackage content: 1 piece * chest bag1. ADVANCED MATERIALS Made of waterproof OXFORD material with polyester lining. The anti-theft device is also equipped with a smooth zip and a code lock. Size: 18cm * 10cm * 35cm.2. SAFETY DESIGN: The shoulder bag can be worn as a shoulder bag or a chest backpack. Reflective strips can reflect the car light at night. The coded lock also offers a secure solution for your important things.3. COMFORTABLE DESIGN: The USB charging port is convenient to charge your device for many occasions. The padded back and the padded adjustable shoulder strap comfort your back and shoulders. The direction of hand luggage can be adjusted with the buckle.4. MULTIPLE STORAGE AREAS: Zippered pockets, cell phone pockets, ID pockets, zippered sandwich pockets, camera bags make it easier and safer to store small items. like your clothes, books, lunch box, coins, cellphone, keys, pens, etc.5. PRACTICAL & SAFE With its small but functional design, the shoulder bag can be used as a casual daypack, school bag, work bag, shopping bag and sports bag. Both ideal for a man's pack or a woman's shoulder bag.