Hiking Backpacks Eocusun 20L Foldable Waterproof Ultralight Men and Women Backpacks for Travel Camping Hiking Foldable-Folds backpack into the zipper inner pockets when neednt it to fit anywhere. when on travel,just unfolds it to a backpack, saving space and your trip must be easier,just smaller,smaller,then smaller. Ultralight-Weighs 0.44 Pounds only,Roomy 20 Liters,super save space,put the backpack into its own pocket,no need any fees,especially in airplane,portable and easy to carry,relieve your travel stress. Durable-Made of preminum durable nylon fabric and SBS metal zipper available,tech nano ripstop technology,tear-resistant,anti-scratch, breathable mesh shoulder straps,the backpack can be used for many years. Multi Compartments-Cool design and classic quality,with several pockets to organize personal items,the backpack has a main compartment about 20 liters,two front smaller zippered pockets,two side pockets for bottle or umbrella,and one secutity zippered pocket internal for valuable items and as backpack storage pocket when neednt. Perfect for Various Trips-Waterproof and ultralight features,it is perfect for various trip,no matter hiking,camping,sinohotel,sports exerice,or day-to-day trip,casual travel,shopping,school ,outdoors recreation,it will be a nice necessity.