As others have said they are too thin and fall out of the glasses. I bought these for my flak 2.0 and do not recommend Easy install perfect fit.
Durable Polarized Sunglasses For Men: Perfect For Fishing, Driving & Golf With 100% UV Protection By SUNGAIT
37 Review
Polarized Aviator Sunglasses For Men With Military Style By SUNGAIT
36 Review
Oakley Flak Jacket 13-727 with Polarized Lenses
36 Review
Enhance Your Eyewear: Mryok Polarized Replacement Lenses Tempo - Find the Perfect Fit!
34 Review