What Makes These Headphones So Expensive?

Kevin Durant + Master & Dynamic MW65 Headphones Master & Dynamic MW65 (USA Link) - https://amzn.to/2l7feYj Master & Dynamic MW65 (International) - https://geni.us/RNoOat FOLLOW ME IN THESE PLACES FOR UPDATES Twitter - http://twitter.com/unboxtherapy Facebook - http://facebook.com/lewis.hilsenteger Instagram - http://instagram.com/unboxtherapy