James Wilkinson Sword said:

Did you just say "sleep in your clothes"?
Seriously, who the **** sleeps in anything other than naked?
That would not be comfortable at all.

I'm OK with you sleeping in the woods wearing anything or nothing.
I happen to wear clothes.
In fact, since I pack lightly, I sleep in the same clothes that I hike in.
If it's very cold, you put your boots in your sleeping bag.

If you don't sleep with your boots and canteen in your sleeping bag with
you, then you have never camped in the winter.