This duffel-style laptop backpack holds everything you need - inside the large main compartment and outside via the daisy chain and included accessory cords padded, rear, side-entry compartment protects up to a 15" laptop and features lockable zipper. Side zippers allow easy access to main compartment. Main compartment features file divider and two stretch side pockets ideal for a water bottle. Exterior features two small vertical-zip pockets and a large vertical-zip pocket with lockable zippers that contains two storage slots, a key fob and zippered access to the main compartment. Reverse roll top closure secures with snaps and sr buckle. Front face features two duffel-style grab handles. Compression-molded back panel and compression-molded, adjustable shoulder straps with load-lifter pulls for maximum comfort. Three-dimensional diamond pattern molding on back panel allows for air circulation. Adjustable sternum strap evenly distributes weight. Metal adjustment slider on shoulder straps also functions as bottle opener. Comes with one long accessory cord and one short accessory cord that work with the exterior gear loops and daisy chains to secure items to the pack such as helmets, shoes, climbing gear, yoga mats and more.