Galaxy Audio H2O7-Y-AT Waterproof Dual Ear Fitness Headset Microphone for Audio Technica Transmitters - YellowFlimsy headset mics can become damaged or break during fitness routines. Often times, too much perspiration and moisture can also cause problems. Designed specifically for the demanding environment of the fitness industry the H2O7 features a durable, lightweight, comfortable headset design that stays in place even during the most rigorous fitness routines. Its work horse reputation make the H2O the preferred choice for fitness facilities, providing