With ultralight activities you're supposed to be so exhausted by bedtime that it isn't necessary to be comfortable to fall asleep.
With ultralight activities you're supposed to be so exhausted by bedtime that it isn't necessary to be comfortable to fall asleep.
You can be even more exhausted, if you pack heavier gear.
If you don't have a minimum of comfort you'll have a bad night and wake up exhausted the next day.
Hypothermia helps with exhaustion too.
When you wake up in the middle of the night shivering that's a good incentive to get up and get moving again.