Tracks Ultra On-Ear Headphones from SOL Republic are the first interchangeable headphones to deliver incredible sound, style and technology. They feature a lightweight, on-ear design that keeps outside ambient noises out, while keeping the clarity in. Tracks have an in-line microphone and 3-button remote control that works with iPods, iPhones and iPads and also are compatible with most Android and Blackberry phones. The Tracks Ultra V12 Sound Engine drivers allow for the deepest bass, highest clarity as well as crisp vocals and the FlexTech polymer construction creates exceptional durability. The Tracks Ultra also have SonicSofts Speaker Pads and extra wide ear cushions in addition to a distinct Stellar style all their own.