Frames are flimsy and flimsy. A day later, they started slipping off my face. But the worst and potentially most dangerous thing is that the green lights are invisible if you wear them while driving. You can see red and yellow perfectly, but when green is on you can't see it. It looks like the light isn't working. I upset a few drivers for not seeing the green light. Luckily I bought a few pairs from different sellers and got a pair just like the ones I had for about $80.
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