Doffey 25L Ultra Lightweight Packable Water Resistant Hiking Backpack, Durable Small Daypack Handy Foldable Camping Outdoor Backpack Little Bag;

The best foldable Lightweight Outdoor Hiking backpack with a fashionable look great for day-to-day use or occasional travel. This packable go-anywhere pack is for super-minimalists who make every gram count. The ultralight and waterproof backpack can be used for outdoor camping and travel which is suitable for both men and women.
1. Dimensions: Unfold: 18x11.5x6 inches, Fold: 9.4x7x2.3 inches
2. Capacity: 25 liters.
3. Weight: 9.5 ounces.
4. Main Contents: 1 Main Compartment, 1 Big Pack, 2 Exterior Pouches for key and iphone and cash, 2 Sports Bottle Holder (also for Flashlight and other items) and 2 Breathable & Padded Backpack Straps.
Other Features:
1. Durable: This backpack is made from High Quality Water and Tear Resistant Nylon fabric which provide strengthen and long-lasting performance with minimal weight.
2. High capacity: This backpack is with large capacity, which is larger than other common packable backpack. 25L is large enough to carry what you need in the trip.
3. Colorful: We now have 7 colors in total for your choice, including blue, black, purple, pink, red, dark blue and army green.
4. Lightweight and handy: This bag weights only 9.5 Ounces which can also easily folds up into a very small pocket. So you can easily pack it in your suitcase, purse or car and have an extra bag without it taking up.
5. Compact: Easily folds up into a small pocket and unfolds from pocket to backpack.
Warranty: Our Promise-lifetime warranty-Exchange, return, whatever it takes