20L Lightweight Folding Backpack Water Repellent Bag for Cycle Camping Climbing Hiking Traveling Schooling 20L large capacity with several pockets for storage and organization. resistant and water repellent nylon backpack,lightweight and long-lasting.(only 0.4lb) Suitable for camping,hiking,Cycle,running,traveling and climbing etc. Adjustable and breathable mesh padded shoulder straps distribute weight effectively, reduces strength consumption. Fold backpack into its detachable drawstring pocket for easy storage and carry. NOTE:1.do not suggest to store your valuables in backpack,due to no cushioned pads inside for conservation.If you would like to store your laptop(Max.14 inches laptop),please add more protections.2.Item color displayed in photos may be showing slightly different on your computer since monitors.Thank for your understanding. Specification: Package weight: Approx. 170 g / 6.0 Material: Nylon Weight: Approx. 160 g / 5.6 Color: Black / Grey / Light Blue / Dark Blue / Green / Orange (optional) Capacity: 20L Size: 28 * 20 * 42 cm / 11.0 * 7.9 * 16.5 in Package size: 18 * 10 * 10 cm / 7.1 * 3.9 * 3.9 in This super lightweight foldable backpack with multiple pockets,suitable for camping,hiking,Cycle,running,traveling and climbing etc. Package List: 1* Backpack Adjustable and breathable mesh padded shoulder straps distribute weight effectively, reduces strength consumption. 20L large capacity with several pockets for storage and organization. Suitable for camping,hiking,Cycle,running,traveling and climbing etc. Rip resistant and water repellent nylon backpack,lightweight and long-lasting.(only 0.4lb) Fold the backpack into its detachable drawstring pocket for easy storage and carry.