OAKLEY - Camo Core Backpack - Crestible Street Pocket Backpack - NEW SEALED!. 28L Street Pocket Backpack Made of 600D 92/8 polyester/PU and 70D ripstop lining. It features padded internal laptop and tablet sleeves, padded shoulder straps and back panel with mesh inserts, sternum and compression straps, three external zippered pockets, two side pockets, and external front lower zipper pocket. 600D 92/8 polyester/PU 11 2/5" x 17 1/2" x 6 3/4"