Okay so Ill try and keep the review short and get straight to the point, I bought these to replace the earpads on my m50xs since they were very worn out and in dire need of a replacement. I seen these sandals in the store a few times. 04? . Seems to be working/adhering well so far. However, if you just want an easy to carry, collapsible, over the ear headphone that you dont have to worry about getting hurt, this is definitely the way to go. They are comfortable to be in and walk around in, oddly it took slightly longer to negotiate getting the left foot into the boot, but as I say it fits nicely and looks great when on. I have worn a sz. I have purchased a size bigger to allow me to wear thicker socks when the weather gets colder. I bought this Ibera seat pole mounted cargo carrier along with the matching Ibera cargo bag which are both impeccably made. Not sure how much this will hold but I am satisfied thus far.