Secure and comfortable fit
Uniquely shaped Nozzle Fit earpieces, fit comfortably and securely in your ears and stay firmly in place. No need to worry whether they will fall out during your training session.
Another great feature of these headphones is that they're sweat proof (IPX2), designed to withstand the toughest of workouts, leaving you to concentrate on the activity at hand.
Optional ear pieces
Small/Medium silicone earpiece are included with your headphones to ensure you have the correct fit for your ears.