You've seen SOL REPUBLIC's Master Tracks headphones, which give listeners the best sound quality and most comfortable music listening experience of any headphone on the market. Now, they have teamed up with Calvin Harris to release their newest product, the Master Tracks XC.

These headphones supply a refined audio experience for the user, bringing all of the clear and precise sound that the expensive, state of the art sound systems found in professional recording studios provide directly to your ears with the new Master Tracks XC. Calvin Harris explains it's like "Wearing a studio on your head." If optimal sound quality is what you're looking for, these are the headphones for you. Get an inside look at the Master Tracks XC above!