This is the Osprey Meridian Wheeled Convertible Backpack 22 inch backpack with detachable backpacking belt and straps (on the main bag) and attachable day backpack. The large backpack measures 22" height x 14 inches wide x 8 inches deep which is carry on compliant (standard US carry on 22 x 14 x 9 inches). 60L total volume. The main bag has an internal volume of 40 liters. The daypack provides an additional 20 lites. These items are like new and in perfect working condition with no rips or tears in the fabric and no damage to the wheels or handle. What this sale includes: 22" wheeled backpack detachable backpacking straps and harness for 22" bag that zip away when not needed day back that both clips on and zips on to main 22" bag About the bag: The 22" bag has a separate outside access compartment for toilettes or shoes and three inside mesh zippered compartments on the sides and top flap. The meridian computer daypack section is attached by a zipper and/or clips, and has its own shoulder straps. It can also accommodate a hydration bladder. Osprey also has a lifetime warranty on all of their products for any reason at any time. As the website says "Whatever the damage, we'll repair or replace it at no cost—whether your bag was produced in 1974 or yesterday." Please message with any questions about items and measurements. Color: rust red