I am pretty loyal to Oakley for two reasons. First, long exposure. I first started using them Mountain biking and have used them ever since. Second, Oakley's have literally saved my left eye twice. On both incidents I should have been blind or had severe eye damage at the minimum. The frames I was wearing my last day at work were on display at the Oakley headquarters. Part of the Airlines thread.....my full set of multiple prescription Oakley lenses and frames was stolen out of my gun bag by an American employee. They refused to replace them. I have not pony' up the funds to replace them, but it was close to a $1000 worth of glass. I still wear Oakley's exclusively and just got my exam done so I will likely replace my one set of lenses that delaminated. No matter what brand you choose, you need to be using something with a high level of protection for your eyes, and for the cops, that is a full time thing when working. You should always have big protective eye wear on at all times on the job,