Product details of Men's AA121 Anti-theft Crossbody Multi-functional Sling Bag (Brown) MULTI-STORAGE AREA: large capacity main bag, zipper pocket, inner patch pocket, back zip pocket, shoulder strap card pocket, and side pocket, make it easier and safer to store small items. Large capacity can meet your storage need. PRACTICAL & SAFE: Main compartment of the anti-theft backpack with lockable zipper design, which is convenient for locking your valuables. The hidden anti-theft pocket on the back of this business backpack protects your items from thieves. The surface of the package is printed with a reflective design, and the night warning is safer. ADVANCED MATERIALS: Made of high-density oxford fabric, waterproof and wear-resistant. The breathable and decompression-carrying system, heat dissipation, ventilation, and shock absorption. It's more comfortable carrying a heavy load and relieves the stress on your shoulder. Offering your back plenty of cushioned comfort. MULTI-FUNCTIONAL: Stylish, Unisex, and Effective. Can be used messenger bag/shoulder bag / cross-body backpack / casual day pack/sling bag/chest bag/travel bag/working or business bag, suitable for office, school, outdoor, business, and other occasions. 100% QUALITY SERVICE: If you are not satisfied with the quality of the product, we will give you a full refund. If you have any questions, please do not hesitate to contact us as soon as possible. Lifetime return guarantee. Customer satisfaction is our main goal! Material: Oxford cloth Lining Material: Polyester Pattern Type: Solid Number Of Shoulder Belts: One Exterior: Solid Bag Size: 32*16*6cm