I wear a size 10- 10. However, after a few weeks the left headphone would intermittently cut out. So far these are a dream for me because not only are they wide enough and without seams, but they?re pretty slip resistant on wet tile. They actually help keep the hanging rod from being lifted out. Unlike many lights/phone stands this one truly does its job. I feel like I could hike, mow the lawn (I actually have), go fishing, garden. The ?bones? on the back could use a bit more cushion due to it rubbing against my back when working core but overall a pretty great item. Also, the package and product looked used and beat up upon arrival; dirty, scratched, and missing a detent ball in one of the pins. I mainly spin soul, funk, 80s, punk, indie, and whatever else. Well, the good news is, this cook book has absolutely everything.