just a PSA: if you buy Bose headphones, they will degrade in the nastiest way possible after a few years of use. The ear cups will squish out of shape and the cups and pads will leave gross headphone flakes all over everything. Yes, even if you paid $449 for them. They all do this, reliably, in a way I haven't seen from any other manufacturer, even those that charge half what Bose does.