waterproof headphones reviews & information

I was approached by AfterShokz to review their waterproof bone conduction Xtrainerz MP3 headphone whilst swimmming: AfterShokz Xtrainerz https://bit.ly/3ftR4kd I had never used bone conduction headphones, nor swum whilst listening to music so it was a swim into the unknown. I tested how they felt, the sound quality, how to wear with a swim cap, and what it was like listening to music during a long swim.

The headphones are waterproof to IP68, they have an open-ear design and have 4GB memory. The ones I tested were sapphire blue.