I have a fussy fanjo and I get all irritated by lycra and elastene and all that business. I used to be able to go into M&S and buy 100% cotton knickers, which my fanjo likes. But oh no, they're all cotton rich and cotton mix now. The woman looked like this
at me when I asked about 100% cotton.
I've looked online and it's the same story - I can only find mixed lycra etc, not 100% cotton.
Surely I can't be the only one needing a bit of cotton next to my privates. 
Any ideas - or any suggestions on what else I can look for that won't give me an itchy fanjo?