My neice had a pair so I was able to try them out first. Loved them, bought them. Very comfortable, but have not tried on a run yet. Customer service is spot on.
I love the fact that they are bone conduction, the clarity is amazing and they do not cover my ears or block outside sounds. This is important to me so I can stay attached to the world while communicating with clients, listening to music, watching an important video or in a zoom meeting. At first my ears became a bit tender at the top, but then with time the ears just adapted. It is well worth the wait. The fit is extremally comfortable, I don't know they are there most of the time. So comfortable that when I do not have them on, and the phone rings, I reach up and try to answer my phone by pushing the button on the left side, which is not there! HA HA! I am on my second pair now and absolutely love them.