What Oakley model are these? I've had them for about 6 years and told that they are Oakley HD. They are awesome but a little scratched now so I want to purchase some more exactly the same. Have searched everywhere online but can't seem to find them. The arms don't have a number on them. But have MADE IN USA and CE. Anyone know what model these are? The closest I could find were fuelcell. You're help is appreciated.