One pocket is enough to hold the necessary items for travel. The backpack is wear-resistant, water-resistant, quick-drying, lightweight and foldable. The shoulder straps are soft and breathable, fit the body, comfortable and dry, breathable and do not sweat. There is a storage bag inside, which after folding and storing is only the size of a palm, so easy to carry. Mini adjustable buckle: Flexible and adjustable shoulder strap buckle, you can freely adjust the length of the shoulder strap. Product description: Material: nylon Color: dark blue Size: 47 cm * 32 cm * 15 cm Package content: 1*outdoor hiking bag FLEXIBLE AND CONVENIENT: Our ultra easily foldable backpack backpack weight is 290g, the expansion size is 473215cm, and the folding size is 19195cm. REASONABLE AND NEAT: Our ultra-light foldable backpack capacity is 25L, and the bag structure layout is reasonable and orderly. A main pocket can accommodate sandwich lunch boxes and inner partitions to accommodate A4 paper files store important small items such as passports. 2 front pockets can store small leaflets such as travel guidelines; 2 side pockets can store water bottles and umbrellas THE LATEST DESIGN: The back of the ultra-light foldable backpack, which we design perfectly into the back of the human body and reduce the pressure of the shoulders to make the center of gravity more stable. The adjustable shoulder straps are used to adapt to different people. The new design brings a new sense of experience with itself,comfortable,stylish and safe WIDE SCOPE OF APPLICATION:Our ultra-light foldable backpack.It is suitable for activities such as the elderly,adults,men,women,kids,hiking,vacation,shopping,cycling,sports and other activities.I believe you will like our high-quality and portable ultra-light foldable backpack! HIGH-QUALITY MATERIALS:Our ultra-light foldable backpack is water resistance (Note s:Not completely waterproof). We use the latest double-layer wear-resistant process to reinforce the backpack seam. Foldable backpack which are produced by good craftsmanship, it can effectively protect the items inside the backpack. The zipper made of mutual SBS metals and high-quality resin materials reduced the trouble of the zipper firmly