Pump up your psyche in the gym with your own music that makes you want to push yourself. Introducing the Sport version of the SYNC by 50 on-ear headphones. The good: It is Bluetooth and they claim 10 hour play time on one charge. The better: Nano-Coating technology makes it sweat and water resistant. The headband is treated with a rubberized coating to resist chips and scratches. The best: It comes with full on-board controls for track and volume. You can even switch to a phone call allowing you to speak via the on-board mic. Available in yellow, blue and pink.