Actually Tick, with calculating the speed of the rock, and the speed of his travel, it was much faster than the 102mph testing by Oakley (as discussed deeply on our tour recently), so once again, it goes to show the product is much more functional than one would think...They are stylistic safety glasses if you will...I would pop them out, send in the frame (unless you are close enough to drop by HQ), and replace the lenses for about $50. Save the damaged lenses for a rememberance of how good the product you wear is. I have seen at HQ, the impact testing of competitor's products, and let me tell you, I would not be caught dead wearing anything else!!! Maui Jims, Ray Bans, etc...They all shatter (glass lenses), and the others crack up and splinter. The last ting you want in your irreplaceable eye, is a piece of expensive crap that failed causing you loss of sight or worse!! Just my $.02 cents worth of input. Good to hear youare in 1 piece and not harmed...