Good sound sitting, comfortable and most importantly for me I can still hear what is happening around me, because I bear the part of cycling and jogging.
However, this is already the second model, which I unfortunately have to convert, therefore only 3 stars because after 7 or 9 months each time passed, the cable remote control (use it with iPhone). Loud and quiet at first does not work, then denied the microphone and then also the start-stop button: - Although ((I sweat during exercise and have also come before in the rain, but is exactly what I got myself the "sports version" . Very sad.
Supplement: Have me last week to buy headphones for the third time, because I've found no better. This time, however, the Bose Store on site, my 3 year warranty were indeed committed, well let's see :-))