Maybe it only concerns me and my ears, but I will share it. The space where the speakers are placed is not adequately designed, resulting in their hard plastic pressing uncomfortably on the ears, especially since their fabric cover is subpar! We're talking about pain! The size is correct, the rest of the helmet is as it should be, it doesn't press or ring! But with the speakers, I had to do some "construction work" - I dug into the foam to create space. I pressed the edges of the recesses to make them "softer", and only then was I able to use the helmet, which was not tested in a store. Purchased through Scroutz. Also, it is impossible to operate the buttons with gloves. Additionally, with the tight fastening, the strap can come off the chin! Also, in terms of noise, it's good up to 80. In conclusion, it seems like a good case with the bonus of Bluetooth, but it is, generously speaking, mediocre.