I'm quite happy with the headphones. I was prepared to have to make compromises with the sound and it won't be quite like the usual brands like Bose you can get but it turned out that the sound is actually better than I expected. I realized though, that I do not prefer in ear headphones all that much. With those airtube designs I also find that the speakers are quite bulky and can pull on the cord which can sometimes get in the way. For that reason it's great they added that clip which counteracts that a little. But that's not this product specifically it the general design of the airtubes. I find the sport version sits well in my ear and holds best.