X-1 (Powered by H2O Audio) TR1-BK-X Trax Custom Fit In-Ear Sport Headphones (Black) DISCONTINUED BY MANUFACTURER Powered by H2O Audio, these headphones are sweatproof and waterproof Designed for athletes in all sports 100% waterproof up to 3 feet of depth Modable memory wire hooks over ears for comfort and stability Easy to clean - just rinse with water