3M makes a good one, IME.
I second the idea of wearing hats indoors--it's made a WORLD of difference for cold-blooded me.
ETA: I'm a HUGE fan of silk longies, too. They keep me warm better than anything else I've tried.
Originally Posted by ian'smommaya
oh frog those are incredible! i just love them. you do custom stuff too right?
hmmm... thinking gifts.
Yep, sure do. Oh, and I FINALLY have a plan for one of the...