@hazardwarning The one I was wearing yesterday is a waxed cotton one. I have one of these too:
https://www.ardmoor.co.uk/hoggs-caledonia-ladies-waterproof-hat-hog-cal-wp%20hat
I like it, but it’s not a very generous one-size. It was a tad snug the first couple of times I wore it, but it’s getting better.
// @jextxadore @c