Quite a few people I camp with seem to sleep with their clothes on when out in the woods overnighting, others go for thermal underwear, some, allegedly, just sleep as nature intended them to be. I go for the thermals route myself, but it's never fun getting changed out of campfire cosy clothing and into neatly stowed and evening chilled thermals.
What is you preferred sleepwear when out camping?
What is you preferred sleepwear when out camping?