Just a precautionary heads-up. There is a lot of fake (knock-offs) around and I would be suspect of anything like this that does not have pics, or a chain of custody of some sort, like the original bill of sale.
I mean no harm to the seller in saying this, but without following the rules for selling stuff in the classifieds section of this site and without stating the size, etc., I feel I need to mention this. In particular, because I was approached by one of these manufacturers to sell "replica" Alpinestars and Dianese suits to my track acquaintances. Something I would never do, putting people's safety at risk to make a buck.
I apologize in advance to the seller if I am way off base. I suggest putting in more details if I am wrong.