They are also slightly smaller. Wore them 90% of the day and my feet didnt hurt like when I wear heels. Durch die Bungeeschnürung kommt man in den Schuh etwas schwieriger hinein und letztendlich war die 38 zu eng und die Zehen hatten nach vorn keinen Spielraum mehr. Also shipping was fast. The cellphone controls work well on my Nexus 5 Android phone. Be careful unless you can modify it Though, there is the option to turn off voice prompts (and replace them with beeps), but the "power on/off" voice prompt is always there. This product is light & very easy on the ears. Util, el q buscava. I live in central FL so its not like Ill wear them all that much so Ill deal with schlepping around in them occasionally.