1. Main material: Nylon 2. Lining texture: polyester 3. Opening method: zipper 4. Sturdy slider, smooth pulling and closing 5. Multi-layer bags, which can be classified to place a variety of items 6. Fabric toughness, comfortable to carry, strong and durable 7. Belt: 60-118cm 8. Weight: about 300g 9. Note: Only the backpack, other items are not included
