Spark Innovations worked on the concepts, industrial design, engineering, marketing assistance with animations and renderings for The JamBands. The Jam Band is intended to hold your headphones in place during physical activity. The Jam band clips onto the sides of your cap or headband or Goggles strap. When you place the headphones over the cap the elastic straps of the Jam Bands wrap around the outside of headphones and secure the headphones to the cap.
If you are interested in one check out their Kickstarter Campaign and order one, or a few!