On a plane, on the subway, or at home, the Polk Hinge is an essential travel companion. With over 40 years of experience crafting quality audio products, Polk has designed a headphone for music lovers and design lovers alike. The dynamic drivers provide a rich and detailed listening experience, while the leatherette ear cushions sit comfortably on your ears, letting you focus on the music. With the Hinge, nothing is compromised. Crafted with sound, comfort, and convenience in mind. For the love of music.