Apparently resistant suitcase although the hull is soft. Closing to increase the width of the bag is handy. However, it is fine to have 130 liters capacity if it can not load 30kg loaded ... So, be sure that at least one wheel of the two wheels in contact with the ground will make the soul of less than 500m, and I am not exaggerating! I experienced it twice ... once on arrival and again on leaving the hotel to catch the bus .. I can wear (30kg at arms, in such a large package with a backpack is not very nice) even ... 2km). Try moving it on its four wheels perhaps, and the weight will be distributed on 4 points of support and not 2, it should go (but less convenient to you to decide ...). Too bad, it had taken the shock to New Zealand, but not the casters. At this price it is very disappointing! Why on earth then offer as much capacity? What is put there, moss? The wheels are bolted and can be easily changed .. except that the left and right are a little different and therefore not interchangeable! I found on jereparemonbagage (dot) com, reference 128 through inscriptions on the plastic roulette but not in stock. I still have to make several trips, it will be a hassle!