These headphones are used for people in noisy jobs that communicate via radio, ie

I think it does a better job than the worktunes

They get the job done well

Well, they are rather suitable for my purposes - they do a fair job cutting the background noise - are decently constructed with metal supports rather than the soon-broken plastic used on most of today's headphones - and will probably hold up well

I used em at the range today, and they did a better job than the muffs I usually wear while shooting

It does a pretty good job at canceling out the sound of crying children or that annoying person staying with you indefinitely

No, not completely, sound can leak in but it does do a very good job of mostly dampening everything

These do a wonderful job

Sound was great and they did a good job of cancelling out the noise.