Actually, the Oakley manager recommended Revant to me because I have older M-frame sweeps. The lens is good, the crop is the same. I'm not sure about the polarization yet, since I can see through the lens from the front, I'll try it today. When I tried them on, I noticed a haze, so I used Oakley lens spray and a rag to clean them. It took some time for the fog to clear. There are stains on both sides and they appear to be a little thinner. I understand they aren't original Oakley and are a bit cheaper so don't expect them to be the same quality but they seem like a good replacement. Will work out there tomorrow and check how they work, then update them. 21.05.19 Update: Unfortunately had to go back. There is no polarization. The center of the glass does not stay in the frame.
Oakley Flak Jacket XLJ Sunglass Replacement Lenses & Sock Kit By BlazerBuck
39 Review
Walleva Replacement Lenses Batwolf Sunglasses Men's Accessories
46 Review
Durable Polarized Sunglasses For Men: Perfect For Fishing, Driving & Golf With 100% UV Protection By SUNGAIT
37 Review
Oakley Flak Jacket 13-727 with Polarized Lenses
36 Review