First.. the story..
Sometime near christmas, I'll be leaving the toasty warm comfort of Florida, and I'll be going to just a hair south of the US/Canada border.

While I'm up there getting to know my future in-laws better.. I want to sneak off for 2-3 days to get in some chilly R&R. I'm expecting snow, snow, and sub-zero high temps.
Now.. the questions..
Am I nuts?
I'm planning on going out without shelter.. probably not even a tarp. I'm thinking of attempting a snow insulated A-frame.
Will this keep me alive? Someone must have this kind of experiance.
Thick wool socks.. Gortex Balaclava, Fleece, more Gortex.. that I understand.
But what about legs? Is the best option to pretend like I'm in elementary school again an wear snowpants?
Boots? I was looking at
These boots. Anyone have personal experiance with them?
Gloves? I can't find anything that even remotely looks like I'll retain any dexterity with them on.
For a sleeping bag, I'm leaning towards the Mil issued
ECWS system. I've heard good things about it, and the bags can be seperated for use in other climates.
Since everything that goes into the woods with me, also needs to go on the plane, I'm probably going to be down to the famous "what 10 things would you bring" situation.
The list so far is:
Mag/Ferro block
Blade
Sidearm (Wolves, bear... nuff said)
PowerBars
Soup (canned) for a little simplicity.
SAK/Multitool
Nag bottle for water.
Paracord.
Any suggestions, comments, concerns are more then welcome. Thanks for the help, I really want to do this.