Pretty good mic but untested in noisy environment

The only downside is really the volume output, but in my opinion they get loud enough and isolate fairly well, so you don't have to crank them up, even in a noisy environment like the cab of a freight truck

Earbuds are noise isolating - a blessing in noisy office environments

I can hear much more inflection and tone in peoples voices during phone calls, and even in noisy environments I was able to actually understand my fiancé’s mumbling

wear them all day long while working, and I work in very harsh environments

They sound great, and do just fine in a dirty/dusty environment, and even been fine in rain and snow

Terrible call quality in noisy environment for person on the other end.

all i can say is awsome, get this u wont regret t