Dominick Layfieldwrote a review of Berghaus Vapour Storm Jacket - Men's on February 20, 2017
There's waterproof and there's waterproof. I bought this jacket as a backup shell for a recent race. For ~20 hours, my primary jacket (highly breathable, DWR type) worked perfectly, and then the light rain changed to sustained driving rain, and soaked through. I threw the Berghaus Vapour Storm on top, and warmed up and -- over the course of the next eight hours -- dried out.
What's great about this jacket is that it's really waterproof: the kind of waterproof that keeps you dry in the worst conditions. It doesn't wet out and stick to your skin. Breathability is obviously a compromise: I've used lots of shells that are more breathable, but absolutely none that are comparably breathable AND fully waterproof.
Downsides: not crazy light, and kinda bulky (fabric is not the sleek, stretchy, light kind that packs super small). Also, I think they overshot a little with the minimalism: the only pocket is the chest pocket. I would have liked a couple of hand pockets too. This would obviously have made the jacket a tiny bit heavier, but would have greatly improved it's utility for everyday use.