Great bash on your triplets!Here are the most recent photos of my triplets:
I've had the Dark Brown (Imperial felt) since August of 2008, and the Tawny Fawn (Imperial felt) since October of 2013. Both hats have seen decent amounts of rain with no ill effects; if anything, the rain made the felt a little softer. I've had the Moonstone Gray (Heritage felt) since September of 2015, but it has only been lightly rained on once or twice.