Does Oakley Stamp Their Glasses with the ANSI Z87 Impact Markings?

If you select a frame from the Oakley safety glasses category on the Rx-Safety website, all frames are stamped by Oakley with ANSI Z87 markings. This indicates that Oakley has designated these frames as meeting the ANSI Z87.1 safety standard for eye protection. However, if you choose from the Oakley sunglass category, in that case, those frames will not be stamped with the ANSI Z87 safety marking, as they will not meet the safety requirements.