Box of condoms I purchased recently came with a four year in the future expiration date with the caveat "Store At Room Temperature"--as far as water storage goes, is anyone rotating their condoms? I know that latex deterioates rapidly under prolonged exposure to heat (PSK in car trunk comes to mind)...anyone have some experiments/figures?

On a side note, I have since switched to oven cooking bags for compact water storage.
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Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, a critter that can be killed but can't be tamed. --Robert A. Heinlein