Take a look at our light-weight wheeled travel pack, which transforms in seconds into a fully operational backpack. A lightweight frame, wheels and extendable ErgoGrip™ T-shaped handle mean you can roll with complete ease and control. Alternatively, if you're running to catch a taxi and wish to carry it like a backpack then simply zip open the back of the pack and fit the torso-adjustable harness and hipbelt and get ready to go. Equipped with an adjustable trampoline suspended mesh backsystem the Ozone Convertible offers complete comfort and ventilation. Whilst being carried the weight practically disappears thanks to the padded spacer mesh lumbar. Built on our Ultralight HighRoad LT™ chassis, made from an ABS polymer, the Ozone convertible is highly durable as well as incredibly lightweight. For extra security, the Ozone backpack features a lockable zip on the main compartment. The internal compression strap system tightly compresses your gear, so you can efficiently secure every last item. Planning to head out for the day whilst on holiday? The Ozone 75 convertible comes with a removable 18L quick detach daypack complete with a padded laptop and magazine sleeve as well as a top zippered pocket for keys and other essentials. Whether you're rolling or carrying, we've built and designed a backpack that is incredibly light and adaptable, so you're free to roam as you choose.