Marcelo, Have you got a suit for your wife yet? If not I have a rainsuit made by First Gear that you might be interested in. Not sure what size it is but, it fits me over my gear. I am 5'10" 175lbs. Probably a medium size. I have not used it in a few years. Jacket is yellow and pants are black.
I used it while commuting in the SF Bay area. Never a leak. I live in Sun City West Arizona now and no longer commute. Let me know if you're interested.
Walt Farnlacher
wfarnlacher@yahoo.com