Sennheiser CX 686G SPORTS 

Make the most of your time at the gym with Sennheiser’s CX 686G SPORTS . The innovative Slide-to-Fit mechanism ensures that these earphones sit securely and comfortably while you stay focused on your workout, and the high-output drivers deliver stereo sound that will inspire you to new levels of performance. Lightweight yet robust, the CX 686G SPORTS is also rugged enough to withstand the punishment of heavy-duty use, and thanks to the clever design of the ear canal coupling, you’ll be able to enjoy your favorite music without distracting background noise.  The best training partner you’ll ever have!