Honestly, I dont think these H. For some people who wear glasses or have larger heads, this is great. He wears a size 7, so I sized up to 8 and it fits him perfectly. I also got a connect to cell landline and so this headset now goes seamlessly from my cell to landline to car to house. The adjustable size is nice, and the shiny black color looks good in the cabinets. First I was a little sceptical after receiving it. I really dont understand why some of the Birkis are discontinued , they are great. I havent found a way to fix it. Looks good and now we will be able to tell each set of AirPods apart. Based on my experience, Id guess these are either competitors, or people who cant follow basic instructions.