A simplified design that doesn't sacrifice function ability, the phantom backpack covers all the essential bases. A fleece lined tech picket keeps you laptop or tablet safe, while your phone is right at hand when stashed in the rear quick access pocket. The snap hook attachment secures water bottles, umbrellas, or other items along the side 1680d ballistic weave fabric-side pockets to store water bottles or umbrellas Quick access phone pocket Slim laptop or tablet padded compartment up to 15.6" Tech sleeve dimensions 11.8"h x 11.2" w Eergonomic shoulder harness Padded back panel with airflow and adjustable shoulder straps Loop for holding glasses on shoulder straps Sternum strap helps reduce fatigue Strap for stacking bag on luggage-snap hook for securing items to the bag 3 zip pockets on front. One of the zip compartments can be used for accessories, pens, etc., and includes an internal organizer and slip pockets. 1.5 " handle drop 22"-36" adjustable shoulder straps 5 year warranty Exterior 100% nylon Interior 100% polyester Weight: 3 lbs This product may contain a chemical known by the state of California to cause cancer, birth defects, or other reproductive harm. Included: 1 Backpack(s) Features: Cell Phone Pocket, Laptop Sleeve, Adjustable Straps Closure Type: Zipper Pockets: 3 Inside Zip Pockets Tech Compatibility: Smartphones, 15 In Laptop Measurements: 8 Depth/Inches, 12 Width/Inches, 17 Height/Inches Max Strap Drop Length: 36 Inches Base Material: 100% Nylon Care: Spot Clean Country of Origin: Imported