Right, cards on table:
For reasons I am not prepared to divulge, some washing I'd done got left in the machine for a whole day last week in the very hot weather.
When I got it out and hung it up to dry it smelled fine, but now it is dry there is a distant musty smell to it (ykwim) and some of dh's gym gear (which will have been dirtier and sweatier when it went in the wash than any of the things) smell distinctly rank.
I am prepared to ditch the really rank stuff, but what would you do to really deep clean and freshen up the other clothes?
None of it can realistically be washed at over 40 btw .
I am absolutely fastidious about my laundry and this is causing me actual stress!