I have tiny ears and they tend to slip out if I move around too much or get sweaty while wearing them. Kind of like a wetsuit and you probably good use it for a warm water dive. It really is like walking barefoot. They?re great value for money and the sound is perfect. Other than that issue its very useful. Certo quelle da 31db sono più ingombranti, ma considerando i benefici della maggiore protezione lo considero un aspetto assolutamente secondario. There also seems to be some sort of dynamic compensation going on with some tracks which is odd. After they receive the product back, they say they need a support ticket number from Jabra in order to return it and that they will send it back to you at your expense, etc. Bonus I enjoy - Either side will work alone for phonecallsFINAL SCORE USING MY TIP! Though she was smart, confident and sweet, she was no pushover.