5 that leans more towards wide widths than medium widths, these shoes fit beautifully in a European size 40. The whole point of a water proof carrier is to protect from water, right?When we got home, I took the above video. Try them on In a store before buying them anywhere. Id highly recommend! comparatively these sounded flat-er- One thing Id say that they have excellent clarity and tone . I can tell that a lot of detail went into designing them. Love the quality and performance. My husband loves them fits perfectly Cons:- Obnoxious blinking blue light when playing music, so to use them in a dark room without a huge distraction, i had to cover the lights with electrical tape- Micro-USB cord to plug in / no Qi charging. Arrived safe and sound!