
I'm pretty sure there's no such thing as waterproof cycle clothing that also qualifies as breathable. It all gets filled with condensation if you're pushing yourself on no matter how fancy it is. It's usually better to suffer in the cold for the first 5 minutes until you warm up. For commuting where you just want to get from A to B comfortably, pretty much any waterproof pants will do provided you combine it with waterproof shoes...