of a breathable drysuit is that you can wear it in warmer months to paddle in the rain, or when on vacation up north where the water never warms up. I've worn mine in July in Newfoundland, Quebec, Nova Scotia, Alaska, and Maine, and been very happy to have been wearing it.
I find it to be far more comfortable than any wetsuit I've owned, and more versatile if proper layering is worn underneath.
The Connyak BBS