This large backpack has a swooping front to accomidate larg items in back. This pack features a seperate zippered laptop compartment with padding. The bag is made out of a water-resistant material. There is NO hidden pocket and NO design on the bottom of this bag.
 
23.5" Tall in back, 17.5" Tall in front, 11.8" Wide, 5.5" Deep.
Made of 1200D waterproof nylon, durable and lightweight.
Metal zippers
One main zipper compartment with large opening 
One large back zipper laptop compartment.
One inside pocket with zipper
Oneinside pocket without zipper
One small front pocket
Padded back panel and adjustable shoulder straps for ultra comfort and stability
Front swoops forward for larger back compartment