Please stop this now. Each side of the Topy v leather argument has made its case in other threads.
The debate is closed and we should respectfully return to the purpose of this thread.
There is no point at all in reviving here the argumentation between people who wear proper leather-soled shoes and have sufficient coordination to stay upright in them, and those who disfigure fine shoes with glued on synthetic additions because they are pathetically unable to walk in a straight line without randomly fallng over every few seconds, to the intense embarassment of their state-registered carers. That sort of divisive prejudicial talk has no place on this thread. :-)