CONVENIENT AND LIGHTWEIGHT Our lightweight backpack has a capacity of 35 liters. The packable backpack has a spacious main compartment, two front pockets, and two side pockets, making it perfect for hiking, camping, and travel. The large capacity foldable hiking backpack is the perfect companion in our daily life, which can accompany us for walks, vacations, shopping, cycling, and exercise. [Airport Hero - Lightweight, Easy to Fold] We can easily fold our hiking backpack into the trunk for easy storage and expand the foldable backpack upon arrival at our destination. To avoid overweight charges, please remove it from our checked luggage and use it as carry on luggage. The foldable backpack can be replaced at any time and is a must-have item for our travels. Our high-quality lightweight foldable backpack is made of nylon and has waterproof, tear resistant, and excellent waterproof properties (note: completely waterproof). We adopt a new double-layer wear-resistant proce to enhance the stitching of the foldable nylon backpack. Through exquisite craftsmanship, our backpack quality meets industrial standard [Latest Design] This lightweight foldable backpack features the latest back design to effectively reduce shoulder preure; According to ergonomic design, it can meet different needs of people, the elderly, and children. Adjustable shoulder strap whistling ensures a tight fit between the shoulder strap and the chest, preventing it from slipping off the shoulder