Does anyone know where I can buy an adult cloth sunhat composed of triangular sections like the one I have linked for children? It doesn't need to be reversible.
https://littlegreenradicals.com/products/flora-and-fauna-reversible-sunhat
I have an ancient one that originally belonged to my MIL but it is literally falling to pieces - it is excellent but its crown has holes in now! I have considered taking it apart to use as a pattern but I suspect I'd make a mess of constructing a new one.
All the adult cloth sunhats I have seen are cylindrical with a round lid on top and I find that they don't fit very well and are much more inclined to lift off in a breeze.