Doug Dotson wrote:
I don't know anything about the Sigmar, but the smallest ESPAR
is about $3500 as I recall.

Probably a bit less if you hunt around among the discount outlets.

... I think gloves are probably cheaper
than a cockpit vent

Yeah, but there's no substitute for a nice hot draft... a cup of hot
chocolate is also much cheaper and very warming!

Fresh Breezes- Doug King