My first pair of these Goggles/Sunglasses was issued to me in the army and I have never found a set of Goggles/Sunglasses this good since. I have seen them stop shrapnel in the lenses so you can only imagine what little harm a bug could do to them. There is also the option of getting the “temples” if you’re not fond of the strap. I will never need to look for another set of glasses easy to replace lenses and components.
When I got these I thought these would work out nicely with my half helm I have. I switched to the strap style since would fit better. I gave these a very bad score because all they seem to do is fog up. I've used the anti-fog wipe they supply and tried 3 other kinds of anti-fog stuff on them just to have them keep fogging up. I ride first thing in the morning to work, 5am, and I need to be able to see. Major safety issue. I've tried them at loose, snug and tight settings and still they fog up. Not worth the money. The nose piece also needs some felt or padding on it cause it drives right into your bridge and hurts after 30 minutes into your ride.
I have used these goggles now for 3 years. The lenses are simple and easy to change. I would like to order the photochromic lenses so I won't have to change going from day to night, but haven't located a source for them yet. These are the best I have used in 46 years of riding.