I lost my  favorite pair of oakly half wire 2.0 in the Atlantic ocean.

I bought another pair to the Pacific and its lasted me almost a whole decade. But the lenses started to peel and pucker off their polarized coating. having never since found a pair of sunglasses which looked good on me, i had to have a replacement. Thought i'd give the 20$ lenses a shot before shelling out 10x for a new pair.

Same shape as my old lenses, similar color too. It was a small amount thinner. Probably 2-3mm. Picture shows the old and new lens side by side. You can guess which one is 10 years old. It doesn't fit tight in the grooves in the frame like the old pair, but it does clamp down using the existing screw. Haven't had it come off during runs or carrying it in a pocket. I expect it will survive another 1-2 years. At which point, i'll probably buy another.