@LindaAnn
GooseFeet Down Filled socks are a WINNER along with HOT HANDS Toe & Sole warmers:
Tuesday, 10 Nov 2020 @5,000' elevation;
I returned to the same Thomas Creek campsite this afternoon & set up camp.
I have some new equipment & am doing several things a bit different from my cold feet experience on 25 Oct 2020:
I have GooseFeet Down Filled Socks; they are not slippers/booties. I got the size Medium, Color-Magenta, 100% overfill.
I have a GooseFeet over-the-socks booties which I can put my feet clad in the Down Socks & walk around camp if I so wish. I'll remove the booties B4 crawling into my sleeping bag. They are Red, size Medium, Toughtek sole material. Sadly, they didn't have anything close to Chartreuse.
I have HOT HANDS Toe & Sole chemical warmers
I have bite size bacon which I cooked earlier this morning to munch on throughout the night + fruit/nut/seeds trail mix I'll be munching on. I don't know why I've not carried strips of already cooked bacon with me from day one.
I'll be using the same sleeping bag - REI Magma 10º
Same NeoAir XLite Air mattress
Same Military Gore-Tex Bivvy
Same Tent, a Black Diamond 2-Person Storm Tracker which is a 4-season tent & way too heavy & bulky for me to backpack. When backpacking I'll be carrying my REI Quarter Dome SL 1
I depend on Buff Headgear & my 100% Wool Military Watch cap to keep my head/face/neck warm & protected from the elements. I especially like the versatility of different configurations of my Buff Headgear from just a neck gaiter to a full-face Balaclava.
I depend on my thin lightweight base layer of polypro on my upper torso & legs.
Yes, I have a nice 750 fill long sleeve Down filled jacket I can always put on if needed.
Yes, I have a Gore-Tex windbreaker/rain jacket with me, always.
Most everything is the same including, however, this afternoon there is a patch of snow on rather wet ground. I have two photos of my campsite so you can see the snow on the ground. The forecast temperature tonight is 19º. The ground though cold & wet is soft, not frozen.
I got my tent pitched while it was still light, only 2 other vehicles parked in the area so I figure to be very well social distanced from most everyone even though I'm less than a quarter mile from my parked car.
By the time I was ready to crawl into my sleeping bag, my feet were cold so I put a HOT HANDS toe & Sole warmer between a lightweight polypro bootie & a lightweight polypro sock, then slipped my GooseFeet socks on, crawled into my sleeping bag, zipped it up which was inside my Military Gore-Tex Bivvy - shortly I could feel my feet beginning to absorb the heat & warm. 15-20 minutes later my feet were comfy/toasty warm & they stayed that way all night even though the chemical warmer quit after 4-5 hours. The Sole warmers are advertised to last 9 hours which is an advertising exaggeration. The HOT Hands warmed my feet & my new GooseFeet Down filled socks kept my warm feet comfy warm all night.
Throughout the night I munched on bacon which was cold, though still tasty & my fruit/nut/seed trailmix.
HOT HANDS, chemical Toe & Sole Warmers will be a stock item inside my backpack from now on. Just know/remember they only provide heat for 4-5 hours, 1/2 the advertised claim of 9 hours.
Between the HOT HANDS chemical warmers & my GooseFeet Down Filled socks I'm confident if I'm out in the boonies & Mother Nature turns nasty, I have the shelter, sleeping bag, air mattress, bivvy, & other equipment to be comfy warm on a cold night.
I have no intention of camping out if I believe the temperature is going to drop below 22º. Ideally, I'll camp out when the temperature is 30º or warmer.