These water shoes are not going to last a lifetime. Call quality is fine and Siri is happy. It?s so convenient to seat on it while putting shoes on, too. Ne guadagna la correttezza generale del suono, perché il V10/V20 a tutto volume comincia a faticare un po con 62ohm di carico. I dont know if this is just how the shoe is made and therefore doesnt work well with my feet, or if this was just an issue with this specific pair. I am completely writing this purchase off and will do better research next time before I purchase any more silicone covers for my AirPods. However it probably will rip away from the cloth. This is my last B&O product ever. Like shockingly loose; not even touching the skin of my feet. These are the most comfortable shoes I have ever purchased.