IDEAL SIZE to be a book bag or a computer bag for college students or teachers, room for all your notebooks, accessories, an umbrella, and a water bottle in addition to tablets, E-books or paperbacks EXTERIOR DIMENSIONS: 20 x 5.5 x 11.5 inches; Fits 15.6 inch laptop computer in a padded velcro-secured compartment UNIQUE NYLON WEBBING STRAPS are reinforced with a leather grip for extended durability and comfort as a shoulder bag, handbag or tote purse; designed to last longer than traditional straps