I use my prescription glasses now but in the day I used an array of diff. types
If you are set on Oakley and you have a friend who is LEO, Military they offer hugh discounts for them. Good luck in whatever you choose.
I bought a pair of Ducks Unlimited shooting glasses from a Matco tool man. They came with a bunch of different colored lenses & a nice carry pouch to keep them in that kept the lenses apart. I thought it was a good deal for $32 but later i found them on internet for same price. Oh well they are still nice & the nose piece is very comfortable.
I really want oakleys. But I'll have to save up for awhile. Unless I can find someone who will give me a discount on them.