ZOMAKE 25L Ultralight Packable Backpack, Small Foldable Hiking Backpacks Water Resistant Light Daypack for Outdoor HikingReasonable and Orderly: Our ultralight packable backpack capacity is 25L,and the pocket structure layout is reasonable and orderly. One main bag can accommodate sandwich lunch boxes and inner partitions to accommodate A4 paper size files; One inner bag can store important small items such as passports; 2 front bags can store small booklets such as travel guidelines; 2 side bags can store water bottles and umbrellas Flexible and Convenient: Our ultra