Even though I was just sitting outside enjoying the sun when I wore these sunglasses last summer and I was very careful with them, I noticed after I took these sunglasses off when I was inside that the plastic wore off on the left inside rim, so I returned them for a full refund. This is the last pair of Suncloud sunglasses I'll ever buy, I was appalled by the lack of quality. I have a pair of Oakley sunglasses that I like much better and have lasted through last summer and this spring, and they definitely won't be the last Oakley sunglasses I'll ever buy.