Initially, I was stressed over the sound quality as when your head isn't under the water it isn't incredible. Aftershokz Xtrainerz Black Friday Anyway when you begin swimming is it wonderful!!! Totally clear and I even needed to crank the volume down on the grounds that the bass was excessively uproarious. To the extent I'm mindful no other person in the pool could hear my music and it's so ideal to have something to pay attention to when swimming laps.