Sony Sony WI-SP500 Wireless in-Ear Sports Headphones, Black (WISP500/B)

Color:Black Make workouts Brighter with your favorite music and wireless movement. The wi-sp500 wireless sports headphones feature a sweat-proof Design2 and open type drivers that allow natural ambient sound in for increased awareness. With a lightweight style and ergonomic rubber grips to make sure your ear-buds stay in place, your workout just got that much better.