Let me start out by saying that these are absolutely amazing goggles! They fit well on your head, insanly comfortable. The only downsides of these glasses were that they do in fact fog up a bit, but , no prob, just cut a few holes in the foam lining around the edges, and your problem is solved. Another thing is that these goggles will discolor if left moist for long periods of time. After a skirmish, (which had to end due to rain) the goggles were wet, and I didn't think it would be a problem. WRONG! The lenses discolored so that there were red streaks down the middle of the lens. Oh well, still fanastic, you can throw them on and not notice the color after a minute or two. I ended up buying a replacement lens.
No fogging (After a few ventilation fixes)
Mine Discolored slightly (Just be sure to dry them and you'll be fine)
Smells funny (Oh well... just use them alot and the rubber stink will be replaced with the sweet smell of sweat :D)
Looks a little funny without a helmet, they stick out the sides slightly
Overall, awesome googles, a must buy for any airsofter, and well worth the money.
Rating: [5 of 5 Stars!]