Purchased around the year 2020. Used a few times. Selling to organize my belongings. Model number: NM81925Z Gray x Black Camouflage Capacity: 18L Back length: 42cm Weight: 180g Lightweight backpack made of polyester and nylon ripstop fabric. Features highly stretchable mesh pockets on the front and sides. Packable design, allowing the main body to be stored in the back pocket. 60% Polyester x 40% Nylon