What are the positives of cotton for sleepwear?

Answer:
The two main ones are (1) cotton doesn't make you sweat, as it's a 'breathable' cloth - and (2) it doesn't create static if you're sleeping on nylon sheets !
First answer by Snakester1962. Last edit by Snakester1962. Contributor trust: 250 [recommend contributor recommended]. Question popularity: 1 [recommend question].