Bone conduction headphones are kind of like the opposite of noise cancelling. I like them primarily for sport use. Whether trail running, MTB, or in the gym, bo

Bone conduction headphones are kind of like the opposite of noise cancelling. I like them primarily for sport use. Whether trail running, MTB, or in the gym, bone conduction headphones do not block outside noise. So wearing them I am more aware of my environment, which is important if people are coming up behind me on a trail.