1. Main material: nylon 2. Lining material texture: polyester 3. Opening method: zipper 4. Honeycomb back system, comfortable and breathable 5. Multi-layer bag, can be classified to place a variety of items 6. Fabric toughness, comfortable handheld, sturdy and durable 7. Waist belt: 65-105cm 8. Weight: about 210g 9. Note: only the backpack, does not contain other items
