Taking you to a shop
Bamboo or merino sleepwear
Breathable fibres move moisture away faster than cotton, so you wake up damp rather than soaked and cold.
Affiliate accounts are not connected yet. These links go to the shops untagged, so nothing is earned on them. Amazon Associates requires three qualifying sales within 180 days of applying, so the tag is set as an environment variable once the account exists rather than written into the site.