The Cabin Max Lyon trolley backpack is a convenient wheeled carry on suitcase that coverts into a backpack for any type of travel. Just unzip the back section which covers the wheels and backpack straps are revealed._Combines the maximum size allowed for hand luggage with an abundance of practical featuresFront easy access document pocket, a main compartment for the bulk of your luggage, front organiser pocket with dividers ideal for iPad, headphones, toiletries, cables etc.Featuring 600d showerproof anti-tear polyester and heavy duty lockable zips & side compression strapsAt a massive 44L with dimensions 55 x 40 x 20 cm including wheels it is still extremely lightweight at 1.7kgRear flap zips open to show backpack straps. This flap attaches to the under side of the trolley via velcro straps, covering the wheels, allowing for use as a backpackSpecifications: Weight: 1.7kgHeight: 55cm (107cm with extended handle)Width: 40cmDepth: 20cmConstruction: 600D Polyester