Patagonia Paxat Pack 32L 50 centimeters high 25 centimeters wide Body is designed with 100% Nylon material and interior lining of 100% Polyester material making the backpack lightweight and durable. Cavernous main compartment to hold books, or clothes for a weekend get away. Back compartment features padded pocket for your 15 laptop. Secondary compartment offers internal organization for electronics and other supplies. Stash pocket for small items or sun glasses.