I've been using these goggles for at least 5 years. I've had at least 3 pairs, I'm losing them now, but the eldest are about 3 years old and they're still going strong. I use them every day at work as regular sunglasses and also as eye protection on filming days (APEL approved). The only downside is that, like all glasses, they scratch faster than regular sunglasses, so you'll need to buy new lenses from time to time. I can usually go about 8-10 months before they get scratched to see well, but I'm also pretty rough on them. With regular use, you could probably use the lenses for over a year before needing to change them. Changing lenses is easy once you get the hang of it. I highly recommend them if you want eye protection that doesn't look weird or if you prefer sunglasses with ballistic protection.
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