1. Material: Nylon
2. Capacity: 18L, 22L
3. Size: 18L: 23x17x42cm, 22L: 26x20x42cm
4. Weight: 18L: about 120g, 22L: about 170g
5. Bearing weight: within 10kg
6. Storage size: 18L: 12x7cm, 22L: 8x18cm
7. Applicable scenarios: camping, hiking, mountaineering, outdoor, travel, etc.
8. Note: Backpack only, no contains other items.