Theres a slight hump that feels nice and bouncy under the ball of the foot. They have good noise cancelling and stay in the ear well while exercising. Most likely after the health crisis is over it will stay right there and be used for other coats and things. I convinced him to switch and my god its so smooth on my ears. Bei Bedarf können die Rändelschrauben werkzeuglos wieder nachgezogen werden. Great price and love it I wish the bass was better but overall the best set of under160. As long as it keeps working the Boom 2 and I will be cool. Sometimes wifi shows connected, sometimes disconnected, but I can expect wifi to stop working every 30 minutes or so. I hope they dont stop making this one.