Wake up with less frizz by tweaking your sleep setup. Cotton causes friction...

https://research-wiki.win/index.php/Protect_Your_Investment:_The_Ultimate_Guide_to_Bedtime_Hair_Care_for_Short_Styles

Wake up with less frizz by tweaking your sleep setup. Cotton causes friction that snaps hair overnight. Switching to silk helps strands glide smoothly, or just secure your hair in a loose, soft plait