New design by Nicci fabricated in anti-wear and tear-resistant high quality waterproof 600D Oxford polyester material. Comes neatly packed in a convenient zippered storage pouch that unfolds into a full-sized backpack with a large main interior compartment, 2 side pockets and a convertible front zipper pocket that fits easily over the retractable handle of most luggage cases. Main interior compartment can be used as a backup travel bag or for everyday casual use. Comfortable adjustable backpack straps. External front pocket slips easily over the retractable handle of most luggage cases. Two side pockets for extra storage. Front pocket converts into a neatly packable storage pouch. Compact and easy to fold and unfold. Folded size: 7.5 x 7.5 in Size Unfolded: 12.6 x 5.5 x 18 in