Product Details /Features /Packing: Details: Size: Outside 40*40*40cm/62L Exterior Material: Waterproof PVC Interior Material: Aluminum Foil Inner lining  Material: 7mm EVA foam Surport Material: 5mm PP Board Webbing: PP Polyester for Heavy Load Back side : With comfortable soft sponge foam Usage: Backpack Carry, Hand take ,Set in the back of the motorcycle Features 1. It is waterproof zipper which is higher quality than the polyester zipper. 2. With backpack strap and two side handle. 3. With the backpack side padding foam that make the delivery man feel comfortable. 4. Cup holder with velcro inside the bag for 4cups/cans 5. With one horizontal divider 6. With bottom plastic holder 7. With bottom webbing buckle that can set in the back side of the motorcycle. 8. The bag is hard shell /five side with PVC hard panel. 9. Your logo could be printed at the sides or front 10. The bag with reflecting stripe, It would be safe in the night Usage scenarios: Packing : 1. Packing in the poly bag 2. 5-7bag one master carton 3. Carton packing with outside safe belt 4. Loading in the container or ship to the warehouse