This interchangeable Tote Pack is an all-in-one pack that easily transitions from a breezy tote to an easy backpack. When not in use the backpack or tote straps stow away to maintain a streamlined style. The Tote Pack includes a secure zippered laptop compartment inside the zippered main compartment plus separate stash compartments in front. Features: Padded zippered laptop sleeve, front slip pockets, stowable tote handles, padded backpack straps, backpack straps are stowable and adjustable, limited lifetime warranty. Dimensions: 1100 Cubic inches (18 liters), 16 x 14 x 4.5'' (41 x 36 x 11cm), strap drop 11.5'' (29cm). Material: Polyester.