[...]. They constantly fall off my ears therefore causing a real lack in sound quality. I definitely wouldn't recommend these to anyone. $[...] wasted. I bought a Sony product on purpose, expecting quality.

Its only for running. The sound quality is just average..sound quality is normal no extra bass like in other sony headphones. So purchase this if u need this only for sports activity.

They stick in my ears when I'm running but the sound quality isn't the best.

My standard ear bud earphones kept falling out when I was running, so wanted something that would stay put. Very pleased with these, great value. Before buying, read one review that said they were a little fiddly to fit, but had no problem with them. A nice comfortable and secure fit.

I bought these as the headphones I had with my phone just don't stay in my ears. These are great for the gym when I'm moving about. They stay in place as I hoped!

I bought these to replace a similar set of Sony headphones that I had used for a number of years. The new headphones were uncomfortable, had a tinny sound and the sound on one side disappeared after about 15 minutes use. Returned.

All really enjoying these headphones. Had meant to be upgrading my normal narrow ones, for something which would stay in a bit better. Thanks to the hooks, can wear these walking from a to b and even while riding my bike.

It fits well. Over long duration, I get pain in the ear lines. There should be an alternate design that glides along the lobes rather than pinning it.

I really like these earphones because they're really good quality, but unfortunately, I thought they would be more comfortable, but they're not. They're really awkward to put on, even with the adjustable strap.

My repeated experience with sony products (walkman, couple of other headphones, camera) is surprise and excitement about how much attention designers dedicated to customer's value. These earphones are a rare example of u s e f u l innovation, e.g.