Resurrecting this thead - Smith does it again. Using the Threshold glasses with my new Scorpion 3/4 helmet, I managed to poke the metal ends of the temples thru the rubber tips. I learned the helmet was pretty tight in that area and to put the glasses on than the helmet. When riding season ended, I sent them back to Smith and asked to repair/replace them under the lifetime warranty. They sent me a new pair with three new sets of lens (dark, light, clear). That was nice since my lens were four years old and had gotten scratched a little. I don't think you can beat that kind of warranty coverage.
