I bought a pair early last year & I've found mine to be totally waterproof! I pull the elasticated cuff of my oversuit over the wrist portion of the glove so that water dripping down the sleeve can't sip down in to the gauntlet. Oh, and I've been out in monsoon like rain storms in them, plenty of times....
They're my standard choice for cold winter wear (yes it does go down to freezing point here for a few weeks a year

) and all in all I'm impressed. I try & remove them very carefully so I don't pull the linings out with my fingers!
DaveB.