charles p I am a Deputy Sheriff in the midwest and I've lost numerous glasses to taking hits, restraining combative suspects, and to the occasional goof up by setting them on the roof of my car and getting an urgent call and forgetting them up there. I'm curious as to how durable these glasses are for these types of environments?
Jessica S The frame on the glasses is pretty durable, and should hold up to the usage that you are describing. Depending on how the glasses are knocked around, the lenses could get scratched.