Discreet, comfortable to wear for hours, don't mute sound, instead, "take the edge off" from loud feedback, don't bring the sound quality down.
No muffled sounds. Let you hear all instruments and vocals, the highs, the lows of bass and the kick drum. Allow for a more natural frequency response.
Reduces exhaust noise, block noise associated with the wind and enables traffic and bluetooth sound in a very good quality. Comfortable and discreet.
Lets you hear conversation with the person next to you, You will be able to hear all of the activity at a normal level and not have ringing ears at night.