420D Nylon Plus recycled ocean waste nylon  840D Ripstop Nylon  Water repellent  Main compartment with zipper closure  Water bottle compartments  Up to 17-inch laptop compartment  Internal cell phone compartment  Internal multi-function slots  Back zippered compartment  Detachable skate board straps  Elasticated bungee system for external storage  Padded top grab handle  Padded adjustable shoulder straps  Padded back panel  Vegan Item cannot be shipped to P.O. Boxes