Review on Polarized Replacement Holbrook Sunglass - ToughAsNails by Marc Hawkins

UPDATE: Bought second pair, (retained transition lenses) do not fit well in frames. They rattle in frames and dangle VERY much. The transition to dark takes forever and definitely not as dark as it seemed in the picture. They are practically transparent if they don't blend. Although the quality of the lens material is still excellent. They are really strong like nails. The originals scratched so easily and the coating peeled off. Not this one. They seem to be much more durable. Will definitely buy more for other couples. They were a little tight to get in, but I have no problem moving them around. Very little, if any, distortion, mainly at the edges.