Practical, pretty and versatile, this backpack is ideal for business, travel and everyday outings. It has a laptop (15") pocket and other interior organizer pockets for electronics and personal accessories. Several exterior pockets for fast-access items. Made from lightweight nylon with leather trim, it has a leather carry handle and padded shoulder straps. Compatible with Carson (Size and functionality) 15″ laptop compartment Luggage strap Plenty of pockets There are signs of use all in photos. ** PLEASE READ FROM TUMI: "You can find your 20 digit tracer number, which is located on a metal plate affixed in certain locations depending on the collection to which your product belongs to. Generally placements consist of interior pocket lining or the exterior of some travel pieces. Please note, not all products have tracer numbers." From Tumi: "The Calais Backpack is not part of the tracer program."