The Osprey TRANSPORTER 40 II is a durable, high-quality travel bag. It is water-resistant, durable and can be carried on your back as a backpack. It features extremely comfortable shoulder straps, a chest strap and a waist strap. The Transporter 40 II is made from laminated nylon, which is strong yet lightweight. The shoulder straps can be stored in a zip pocket in the upper part of the bag. The U-shaped opening ensures easy access to your essentials. When not in use, the duffel bag can be folded into the included storage pouch.