They do a good job of blocking out my employees when they are trying to complain to me

They also do a good job of creating an isolated listening experience

This does a solid job at isolating noise.

They do a great job at isolating sound, but not quite as good as the step above

While not every voice of the low volume Chinese dialog at the beginning of “Chinese Democracy” came through, the SE-112 did a respectable job producing the majority of them.

The thick cable does a great job at keeping them untangled

They do a good job of isolating ambient sound

I fly a lot internationally, these do an excellent job of noise cancelation.

They hold up well to near-constant use and do a great job blocking out exterior sound as well as just sounding great.

It's not noise cancellation, but this actually does a really decent job for non-noise cancelling headphones.- I found it pretty easy to find buds that fit comfortably in the

The wire insulating material and it's slightly thicker diameter do a great job at reducing tangles,

These in-ear phones are sturdy and they do a good job of blocking out environmental noise

I have a set of the Bose Quiet Comfort (active) noise canceling headphones, and to be honest, I think the Shure earbuds do nearly a good job of blocking external noise as the much more expensive Bose set.

They do a nice job at isolating sound, and just feel nice!Sound QualityThey aren't bad, but they aren't the best in this price category