Scratch far too easily for a $95 pair of shooting glasses. - ESS Crossbow 2X Eyeshields - Two Pairs Crossbow Frames Clear/Smoke Lenses

I bought a pair of these September of 2011 for a Frontsight cource & within a month (before the course) I had scuffs on the lenses that made it hard to focus on my target. I am not hard on my shooting glasses, I even kept these in the case when they were not in use. the bottom line is that the manufacture needs to use a scratch resistant coating or they need to drop their prices since they are not durable at all.
Pros: Easy to interchange lenses
Cons: Scratch easily

This review was written in the old system and had content requirements that are different than reviews written today.