Looking for light weight shirts. Typical stuff found in most CAS mercantile s are just too heavy for southern Arizona and my liking.
I live in Florida and have a couple of the "Cooler Cowboy" shirts and they aren't too bad. I also have found a couple of really light weight thin cotton shirts at the goodwill/thrift store that are suitable for cowboy attire.
Check out Carhartt work long sleeve henleys. All cotton, SASS legal and comfortable.