Originally Posted by Beertintedgoggles
So are the USB drives supposed to be sealed then??? Because otherwise being waterproof is nothing new in a flash drive... I'm sure many people have had theirs survive a trip through the washing machine. As long as you let the USB drive dry out before using, they're pretty much all water proof (besides any internal corrosion on contacts inside the unit that may occur).
i'd assume its more of a warranty/certification that they're waterproof, rather than just being 'water resistant' as they normally are.