The Burton Wheelie Sub from the 2013 Premium Luggage Collection. With a huge 121litre capacity the Wheelie Sub is like a walk-in closet on wheels. This awesome piece of luggage has been Burton Team-tested on month-long tours. The ' Double Down' construction allows the bag to be separated into equal halves so you can beat airport weight restrictions. other key features include the smooth rolling Ixion Wheel System EVA/TPU back panels for strength a Comfort Cush telescopic handle volume enhancing CRAM zones a removable duffle bag & lockable contoured zipper pulls.