The whole idea behind the rolling garment bag is to transport garments such as suits and dresses in a way to make sure that when they arrive at the destination they are as wrinkle free as possible. To have wheels on any piece of luggage these days will help to ensure that not only the bag arrives in one piece, you do also, because it takes the strain away from your back while you are transporting the bag and on to the wheels. Any piece of luggage that you purchase these days has got to be capable of withstanding the rigours of international travel. This means going in and out of airports, in out of taxis, or god knows where for the more adventurous traveller. Make sure you put quality first, it will stand you in good stead in a long run.