Keep listening to music during any workout with the JBL UA Sport Wireless Train Headphones. Made with Under Armour Fabric Technology, this device is ideal for the gym. Lining the outer ear cushions is UV SuperVent fabric, which is exceptionally breathable. Likewise, the fast-drying, removable fabric is also removable and washable by hand. UA grip material lines the ear cushions and inner headband, offering ultimate stability and a soft feel. In addition, Sport Wireless Train offers up to 16 hours of wireless sound on a full charge. For another hour of listening, simply charge the wireless headphones for an additional five minutes. Moreover, TalkThru technology reduces music volume and turns on the noise-canceling mics for clear calls on the go. Finally, the speech-optimized mic ensures you can keep your headphones on whenever you take a call during your workout.