Has anyone tested this waterproof material yet? The specs say it has a 10K hydrostatic head and 27kg/m2 of breathability all wrapped up in a 4oz jacket. I can find no other reference on the web.
http://lukesultralite.com/lul-micro10-rain-shell
I’m looking for a jacket for brief western US rainstorms, but I don’t want something that will wet out in an instant. Someone be the guinea pig.

