Calvin Y.wrote a review of Smith Attack Max ChromaPop Sunglasses - Men's on January 22, 2019
Familiarity: I've used it once or twice and have initial impressions
Same problem as the others have mentioned. On my 2nd ride with them, I went to just wipe the lens while out riding and the lens snapped at the hinge. I was hardly applying any pressure there.
Smith is warrantying them, but instill had to spend $10 to ship it to them.
Everything about the sunglasses is great: ease of changing lens, Chromapop, fit. However, durability is not there, don't buy them!