1. Waterproof and highly permeable PVC, high temperature and freeze resistant 2. Alloy zipper head, smooth and durable 3. High-density webbing handles, solid and durable, no strangulation 4. Environmentally friendly, odorless, waterproof and moisture-proof 5. Layered design, reasonable storage, easy to access 6. Material: PU, PVC 7. Weight: about 240g 8. Size: about 23 x 17 x 15.5cm 9. Description: only the bag, does not include other items in the picture