Question about Jabra Evolve 80

I have had the headphones for about 3 months and use them with OS X with Skype and Bria 5 (VOIP) without any problems. It is very comfortable to control with the included adapter (accept/end call and louder/quieter). It is a bit expensive and heavy, but comfortable to wear. However, I would not want to wear it all the time. The closed over-ear earpieces are good for the sound, but also make the ears sweat a bit.