Rugged Blue SC-260 Polycarbona

I use these in a full-scale structural laboratory nearly everyday. This includes wearing them in a machine shop, wood shop, and while constructing formwork. They are holding up far better than my previous pair (different brand) and I don't have nearly the same problem with fogging. In addition, with their lightweight build and wide viewing angle I often forget altogether that I am wearing safety glasses. If you're using these, take care not to wear them when casting concrete. Specs of concrete can get on the lenses and then when you try to wipe the specks away the lenses will be scratched! If you plan on wearing these during concrete casts, I'd recommend getting 2 pairs: 1 for general use and 1 sacrificial pair for casts.