Lightweight & Durable Outdoor Trustworthy Partner: Made of aluminum, this backpack is sturdy, lightweight, and exceptionally stable, made of high strength aluminum material that combines both lightweight and strength. Rust-resistant and designed to be used for a long time in any outdoor situation, such as fishing, camping, climbing, transporting luggage, etc. Provides peace of mind even in places where your hands are occupied by ground rocks. Foldable and compact storage: Folds up compactly when not in use. Easy to store in your car or shed, and easy to carry. Space-saving and convenient on the go. Ergonomic design for comfortable support with curved frame along the back and thick cushioned shoulder strap & waist belt. Designed to disperse the weight of your luggage across your shoulders and waist, allowing you to use it for a long time without getting tired. In addition, the highly breathable mesh material reduces back stuffiness. A securing belt to prevent items from slipping or falling off during transportation. Includes a luggage securing belt to prevent items from sliding or falling out. Securely fixed, so you can rest assured even in sudden movements or bad roads. Versatile design that can be used for a variety of purposes, such as fishing, camping, climbing, moving, etc. Hollow base design prevents dirt and moisture from the ground, keeping your cargo clean and safe. Features: Foldable, luggage securing belt, thick padded belt, hollow base, curved frame; Color: Khaki; Size (Normal): Approx. 13.0 x 9.4 x 25.6 inches (33 x 24 x 65 cm); Weight: Approx. 3.5 x 11.4 x 26.8 inches (37 x 29 x 68 cm); Material: Aluminum, Nylon