Its a nick name for a small town nr me called Sandwich, about three miles away from Sandwich is a village called Ham, lol Andrew.h.

email (option): warbikes@gmail.com

funny I saw a biker wear a similar type of mask the other day though it look a bit more plastic and stiff something from motocross maybe

email (option): roger.beck@node6.com

I don't know if it's sold or not, but it's certainly not on ebay now.