Quality of the leather is good and with the additional strings they can be adjusted to fit the feet snugly. This would mean that I would be without my precious headphones for at least two weeks. Tengo varios productos Bose, compre esta bocina porque quería una con mayor duración de batería y mayor potencia en sonido. No teal! They did this twice! Not a size 10 fit and not a "relaxed fit" by any stretch of the imagination. However it is good enough, so this is not the major issue. It came with a funnel which made filling the jars simple. Discord did struggle to recognize my mic until their support team gave me a beta of the next version to try. It pauses or resumes musics if it?s out your ear or in ear respectively.