The specific pyjama trend with a flannel shirt and matching pants might not have a proper counterpart in history, as the style is not that old. (thefashionfolks.com)
To prevent the cuffs from getting caught on my ankles when I sit down, I simply leave them undone — and I think being slightly undone suits the chill pyjama trend perfectly. (tallgirlsfashion.no)
I'm such a big fan of the pyjama trend because it's so comfortable! (fancycorrectitude.com)