Which is the best luggage of all Millions of people around the world ask themselves this question every day. We have provided an answer. Breaking the rules that all designers normally follow. iby6 is already the best wheeled suitcase for the great many people who have used it, thanks to its series of innovative properties that allow it to respond effectively to travellers’ most pressing needs. iby6 makes it possible to avoid being weighed down, it enables you to have more space at your disposal and to optimise the volume, to overcome the stress of security checks and, crucially, to have a durable product that stands out from the crowd of suitcases – since even the high-quality ones are all, basically, the same. li.