Summary: The sound is awesome but if you move too much the headphones will fall off of your ears and the part that goes inside your ears hurts a little bit. Despite everything else that I said I must say again that the sound is incredible!!!!
Summary: I found the sound quality of these headphones to be good, but after wearing them for a while my ears hurt. I do not consider my ears small, but I would not recommend these headphones to anyone who does not have large ear canals. I returned them and ended up purchasing another pair of headphones instead.
Summary: Sound quality is great. I like everything about them except the bud that fits in the ear. There is a small protrusion on each bud, which I believe contains another little speaker. The longer you wear them, the more each aggravated my ears. Otherwise, everything about them is very good.
Summary: I bought these to use when running, but they keep falling out despite the adjustable earpieces. They look cool and probably ok for community to work by foot, but for running, they aren't very secure - unless you use tape. The sound isn't too bad though to be fair.
Excerpt: Earphones work well and stay in place OK in the gym. Good quality sound and generally well put together. The only drawback (for me) is that the in-ear pieces are hard plastic and are not comfortable to wear for long periods.