JanSport Platform Laptop Backpack 400 Denier Nylon Abrasion resistant ballistic nylon bottom panel, Tricot lined v-loft pocket, and web haul handle. Dual water bottle pockets, padded back panel, and ergonomic S-curve padded shoulder straps Easy access external accessory pocket with easy to use "speed pullers" for all main zippers Front stash pocket with key clip, zippered internal accessory pocket, and deluxe organizer pocket Internal sleeve fits 15" laptop and padded tablet pocket fits 10" tablet