So after a couple failed attempts at having one of the Simms hats shipped, I stopped into the Trident fly fishing shop in Windham and they had one left.
I wore it today and was quite happy with it, it is very light and comfortable, I think it is just what I was looking for.
I looked at the Tilly's at Hamilton marine and the are also very nice but a bit heavier than the Simms, actually heavier than the one I have from cabellas. I'm sure it would outlast the Simms, and I would look much better in it but it's all about function.
Thanks everyone for the replies!!