The ultimate test of a protective eyewear for airsoft is to abuse it with a lot of BBs. Tim Ellwood highly recommends using the ESS Profile Airsoft with Cortex Clip as it will take a lot of punishment and still would give you that protection that you need. To prove his point, he didn't use not just any AEG but the Strafer beast that spits out 175 bbs at 350 fps and used .25g bbs to even make matters worse.
Read the rest of the story here. Above is the photo of the victim and below is the photo of culprit. Nice work Tim!