I'm still not sure if they're getting darker! I haven't actually worn them in direct sunlight. How long do I have to be in direct sunlight for them to go dark? They went well with the Bose tempo and went in easily!
Polarized Aviator Sunglasses For Men With Military Style By SUNGAIT
36 Review
Oakley Flak Jacket 13-727 with Polarized Lenses
36 Review
Durable Polarized Sunglasses For Men: Perfect For Fishing, Driving & Golf With 100% UV Protection By SUNGAIT
37 Review
Mryok Replacement Lenses For Oakley Fuel Cell - Options
34 Review