If it's any help, in the UK Oxford make 'muffs' too.
I think they're bloddy ugly and wouldn't use them unless it gets to 20 below (in new money......dunno what that is in deg F) and if it's that cold I'll be walking to and from work and there'll be no trains running anyway!
Gina
03 America - Pretty stock - except the TBS wheel...

06 America - missing, presumed in bits. With it's TBS wheel...

09 America - It's very blue....