Waking up with tangled hair? Cotton creates friction, damaging strands...
https://touch-wiki.win/index.php/What_Should_I_Do_If_A_Bonnet_Keeps_Slipping_Off_At_Night%3F
Waking up with tangled hair? Cotton creates friction, damaging strands overnight. Switching to silk helps hair glide, minimising breakage. For an easy habit, try securing your hair in a loose, silk-scrunchie topknot before bed