cold weather hydration

As we play around in the woods, we run/walk/climb/swing/fight/yell incantations/skills/damage.  As a result, it's easier to get thirsty or sore throats.  During the Summer time, it's important to stay hydrated.  When you're a PC/NPC, you can carry around a IG looking waterskin or some folks (like me) have worn ice-cold water filled Camelbaks under our costume/garb.  During the winter, this is still important.  However, it gets harder.

Has anyone figured out a way to carry warm drinks on them, during mods, so they can keep hydrated as well as keep their throats from getting parched from yelling/calling stuff?  I thought about the water skins, but with the cold, those things get frozen over pretty quickly.  Any ideas/thoughts?

www.badgersden.com/Store/index.php?main_...nfo&products_id=1456

Oh yeah, and don't forget, coffee dehydrates... though it is oh so delicious.

That does look like a nice IG container for warm/hot drinks.  Thanks Mike.

just be careful, I think the thermos doesn't come with it.

just be careful, I think the thermos doesn't come with it.

I checked, and the site says "includes 1 Liter high grade Vacuum Flask".  Even if it didn't, it's still a nice leather case.  Of course for a price of $70.00 would be excessive for just a leather thermos case.   I'm looking over the web for alternative thermos cases/covers/guards and other things to use to carry a large thermos that look decently IG.