Port Authority The Original Pack. 50 years in the making, the Original Pack was inspired by our founder. It’s reminiscent of the first pack he created as part of a college project in 1971. Complete with a large main pocket designed to hold at least 12 cans of beer, his fiery red rucksack was sold to promote a brewery. 1080D polyester Rucksack flap with interior cinch closure Padded interior laptop sleeve Interior zippered organization pocket Two cylinder-shaped side zippered pockets Genuine leather trim Adjustable cotton web shoulder straps Padded back for comfort Antique brass metal hardware Laptop dimensions: 16.5″h x 11.25″w x 4.5″d Dimensions: 16.5″h x 11.75″w x 4.5″d; Approx. 872 cubic inches Note: Bags not intended for use by children 12 and under.