A good friend stopped by the office late last week and he had a pair of SJ's on his head. I told him that they are a great pair and they looked in great condition. He said he had them for many years and while the fronts of the lenses looked good that the backs were shot. I looked at them and sure enough they were delaminated (guess they had gotten sunscreen on them over the years). I gave him a loaner pair it of my truck and told him I'd take care of it. I didn't have any black lenses in stock so it looks like for the next 10 years they are gonna be chrome.