glencoewrote a review of POC Iris Bug Goggle on March 5, 2012
I have the Green in Large (they only came in small & large in '10/11, or so I'm told).
Pros - Great comfort and no fogging whatsoever when combined with a Frontal helmet. No issues with strap stretch.
Cons - Green mirror/Yellow lens doesn't provide great definition in flat light. Green mirror coating scratches *very* easily compared to the Blue/Brown Iris X (see photo).