I had the WORST time with Scott goggles, that is untill I got their High Voltage goggles! I had a problem with my old model 89's pinching my nose shut, I was going to go with the Smith Warp Stars but I didn't like how the strap connected to the goggle. So I went with the Scott's and WOW they are great, I was amazed at how much air they flow through the goggle. I had a great chance to test them at *DUN DUN DUN* Round 3 of the TRH Family Enduro Series! It was a very slow very dusty race and when I stoped my goggles fogged up. But when I started moving again in 1st or 2nd gear they un-fogged very quickly and were great once again. The foam on the goggles is a 2 part face foam, it wicks away the sweat and keeps it from getting onto the goggle lense.
I run the amber color lense with no problems, I ride mostly in the woods and that lense does wonders. You see things that you might have missed lurking in the shadows. I also odered the "Amp Blue" lense but it wasn't very good, it was not transparent at all.
Installing the lense into the High Voltage goggles is not exactly an easy task. You have to take your time and make sure all the tabs fit into the right slots. But with some practice it gets easyer.
I hope this has helped, I am very impressed with this product.
If you want photos of what they look like on a helmet let me know.
Lee W.