Stop waking up to breakage. Standard cotton pillowcases cause friction that...

https://theaustralianpost.com.au/protecting-hair-while-sleeping/

Stop waking up to breakage. Standard cotton pillowcases cause friction that damages hair overnight. Moving to silk is better, but simply securing hair in a loose, soft bun is a simple habit to reduce tension. Wake up with smoother, healthier-looking hair.