Shimano MW80’s are quite simply a revelation. Worth their weight in gold for winter riding.
Bought a pair about 4 years ago, I’ve used them for many many rides now, offroad and on, and only once have my feet got wet. But that was riding in monsoon conditions, and excessive water was dripping down my legs and in through the top of the boots. I’ve ridden through many puddles recently (hey, it’s hard to do a road ride where I live right now without riding through lots of them!) that are near enough BB height on a road bike, and my feet have stayed totally dry. And these are 4 year old, heavily worn boots!
They may look silly, but on a cold wet day in the saddle, the difference between utter misery and pure bliss is how warm and dry your feet are! IMO, they’re probably the most essential item for winter riding that you could own!