Wow what can I say about them? My husband wears them and they love them, he uses them for his work, it doesn't hurt his ears, he doesn't feel like he's choking or short of breath and the designs are super cool.
When washing them they do not lose their shape, only dry them in the open air or with the dryer on low temperature to take care of them.
They are of very good quality and I definitely highly recommend them.