SOL REPUBLIC has teamed up with DJ Calvin Harris to bring to life its first professional-caliber headphones: the Master Tracks XC. Studio-tuned by Calvin Harris, these headphones pair great sound with a stylish, lightweight design. The headphones feature a new SOL REPUBLIC Sound Engine design for accurate and balanced sound reproduction. The smooth, slim lines of the headphones are a nod to the classic wood-lined rooms of the world’s legendary studios while the dark red satin finish and micro-suede lining on the headband offer a luxurious finish. The SOL REPUBLIC x Calvin Harris Master Tracks XC headphones are available now from SOL REPUBLIC for $250 USD.