Had Barmah hats for over 10 years (2 of) and they were abused - first one was worn every day working as an Outdoor Activity instructor, rain hail or shine. Would be clipped in my canoe on whitewater if I had a helmet on, was worn swimming quite often, just abused. Eventually even the 2nd one got too feral, so replaced with an Akubra a few years ago - which doesn't get abused in the same way.
Winter hat is generally an old Lowe Alpine Mountain Cap (proper old one that was made with Triplepoint Ceramic) - I think that's nudging 20 years old and is still waterproof.
Walking hat is either my Akubra or a light weight cap from Dusty.
For those getting an Akubra (or Akubra type), I was recommended by the place I bought it at (proper old school Lebanese country department store in regional NSW, one of the ones featured in
this piece so they've been around a few years) to get one the size up from what I needed and then pack inside the brow band with some fabric off-cuts. It really makes a difference, as by mistake I took the smaller size home and whilst it fitted perfectly, it was actually a smidge tight over a long (warm) period of time. Luckily, I was able to swap it for the size up the next day, and I've packed that with some 1" strips of material offcuts. This means I can pad the hat to fit my head properly (for example the sides need a bit more packing than the front and back) and there's a bit of give (that the felt doesn't have otherwise).