SOL REPUBLIC Relays In-Ear Headphones - Black (Electronics)

Whether you're running for a train or training for a run, enjoy incredible sound with nothing holding you back. Relays are the first headphones that keep up with you, no matter where your day takes you. Designed with patent-pending FreeFlex Technology, Relays are easy to put in and won't fall out, making them ideal for the urban, active lifestyle.