BMo3 - tell him you are supporting sweaty sheep in New Zealand.

These are for the really cold days:
http://www.ibexwear.com/F06/View_Pro...&CategoryLine=

And these are for the not-so-cold days:
http://www.ibexwear.com/F06/View_Pro...&CategoryLine=

Now, if you decide on just ONE pair, he'll feel relieved!