The Doppelduffel Adventure Bag from Maxpedition is a large case designed for versatile carry. It features an adjustable padded shoulder strap, a set of backpack straps with a sternum belt and rugged carry handles to make it extremely portable. The large main compartment includes optional dividers for enhanced organization, as well as a pair of internal pockets for small items. Two side slip pockets and a top compartment provide additional storage space, and the extensive PALS webbing makes it easy to attach accessories for modular storage. It also contains a specialized pocket for a 100 ounce hydration reservoir. The bag is made from reinforced 1000 denier ballistic nylon. It comes with a triple polyurethane coating and taped internal seams for water resistance and a Teflon fabric protector that repels dirt and grime.