Whilst I'm not full-time kilted (YET!), I have yet to wear my kilt for sleeping. My dear Stringy tells me that its uncomfortable to sleep unbifurcated. Anyone sleep in kilts?

Not in a kilt. mess up the pleats. I've always had a 'wedgie' problem with pajamas; Most uncomfortable. Then, I had a light church robe made (an Alb) but was too short, couldn't return it. I tried it as a 'night shirt' perfect!! In (sweaty) summer I do like in the Tropics & tuck a small pillow between the thighs. Indonesians call it a "Dutch Wife" (?)