The DOPPELDUFFEL Adventure Bag is a unique large travel bag that may be carried by hand, shoulder strap in 2 orientations, or with hide-away integral backpack straps. * Product Material: 1000-Denier Coated Nylon * Product Weight: 4.30 lbs. * Two (2) internal padded divider can split main compartment into smaller sections. * Main compartment: 26 x 13 x 9 with two padded dividers * Frontal/top compartment: 10 x 7 x 2 * Internal pockets: 8 x 6 x 2 (two) * Side slip pockets: 22 x 6 (two) * Approximate Capacity: 3200 cu. in. * PALS attachment webbing: Top, bottom and both sides * Shoulder strap: Includes 2 shoulder strap, adjustable, with 2" shoulder pad * Backpack straps: Contoured built-in with sternum strap * Hydration: Can hold up to 100 oz / 3L reservoir (sold separately)