haven't seen them anywhere yet, i think they were limited and only given away to teamriders and on some contests ? (ns correct me if i'm wrong)
but if you want a good facemask, i suggest you go look in your local motorcycle clothing shop, i found myself a balaclava, fleece lined and with neoprene in the front, so also quite water/snowproof....
heres an example of something similar (mines a bit less technical, but it gives you an idea of what i'm speaking about..
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