Bouton 249-5907-401 5900 Traditional Eyewear with Smoke Propionate Full Frame and Gray Anti-Scratch/Fog Lens

Son los lentes que uso a diario para el trabajo en exteriores, su diseño me encanto en cuanto los tuve en mis manos.

I made the mistake of cleaning them with 70% isopropanol aka rubbing alcohol which is usually a great cleaning agent for glasses, etc. but with these it seems as though it has stripped a coating slightly, which corrupted the optics. This was not obviously discouraged by anything I read, but I didn’t read the directions really hard to be honest. Just be aware, keep it to water-based cleaners. If you’ve already made that mistake, just keep going. I basically kept cleaning them with isopropanol until that coating was mostly gone and that helped the optical issues, but I don’t know what the purpose of that coating was. They might now be UV permeable, I don’t know, but I plan to find out. Other than that, they fit better than they used to and they’re sturdier than they used to be also— I have a bunch of old pairs with the green lenses, but I wanted these for mowing the lawn, for which the main color I need to see is green.Edit:I’m 100% confident it’s not a UV coating. I’m reasonably confident it’s an anti-fog coating, since, once fully stripped, the optics are fine, and they’re fogging more readily. This is a-okay in my book, I have no expectations for any anti-fog coating because in my experience they don’t work all that well even when they haven’t been stripped.

*update* the side protectors just broke off. The thin plastic cracked from the cold. Almost 3 months of wearing them everyday. Wish that would have lasted a little longer but still not bad. The lenses are still scratch free.I've been wearing these for two months or so. I am an Hvac tech and these are great for inside or outside. Perfect for brazing and dealing with a low heat torch. I get compliments all the time on how bada$$ they are. The side screens are a bit cumbersome but you can still see through it with your perifs. Only suggestion I would make is that I wish the lenses were a little bit bigger/more lens surface area. They haven't scratched yet but If they do then I'll just grab another pair. #worthit

I have a rather large head. And these glasses are kind of small for me. If you have a big noggin like myself, these are not a good fit for you. I actually gave mine away to someone at work that has a rather abnormally small head for his body. He seems to be enjoying them.

I bought these because I was frustrated at how ugly protective glasses are. I work outside in a public area so I need protective glasses and I really wanted to find some that weren't ugly. These have been doing a great job.Admittedly, the side sheilds don't protect you from fine particulates, so on very dusty days I have to go back to an ugly pair, but having these are great for the most part because they look kinda like you're wearing Ray Bans