So, I bought my first pair of Holbrooks in 2012 and have actually stuck with the frame since. Now three years later the frame's arms have become very loose and I thought this was a result of my exceptionally large head. After visiting an Oakley Vault, I was informed that dirt and oil can build up in the hinges and the person advised me to clean them. Last night, I decided to clean them and bam, the arms actually stay in place instead of dangling loose. I fee like I actually restored them to their original feel, has anyone else had the same success? Most people say you can't fix the frames if you widen them but I guess I didn't widen them. Also, I'm hoping I haven't damaged the plastic dimples that make up the hinges and wonder if anyone else has more experience with them than I do.