1. Breathable and waterproof, independent water bag storage design 2. The water pipe outlet, night reflector and helmet fixed net design to meet travel needs 3. Reasonable storage space design to facilitate the classification and placement of items 4. Material: Nylon 5. Capacity: 20L (mini tablet, keys, wallet, passport, power bank and other daily supplies 6. Occasion: Mountaineering, hiking, traveling, etc. 7. Size: 45x39x10cm 8. Weight: 280g
