Please help me to identify these frames.

[Rcga32]

I believe access to Oakley SI is restricted to US with the following restrictions (from the OakleySI website) :

"Oakley Standard Issue is an exclusive membership program established solely for active, reserve, or veteran U.S. Armed Force members, law enforcement, first responders, EMT and other government customers. "

 

[M Frame Boss]

Looks like a 2.0. To be sure it should say on the left arm. As for the lens I believe the 2.0 didn't have the lens clip like the 3.0 so in other words no hole at the top in the middle. I only own the 3.0 and the arms don't have Unobtainium (rubber).