1. Main material: nylon
2. Lining material texture: polyester
3. Opening method: zipper
4. Internal structure: ID pocket, laminated zipper pocket
5. Backpack with multi-layer front pockets, can be classified to place a variety of items
6. Waist straps up to 100cm, leg straps up to 50cm
7. Fabric toughness, comfortable handheld, strong and durable
8. Weight: about 310g
9. Note: only the backpack, does not contain other items