Breaking the barriers of sound. Powered by H2O Audio technology, X-1 creates the most advanced audio solutions for athletes.
With 7 patents and over a decade of technological innovation, H2O Audio, the foremost leader in headphones, cases and accessories for aquatic athletes, has evolved to the next level as X-1. Whether you’re a triathlete, swimmer, runner, kayaker, snowboarder, climber, weightlifter, or a gym goer, X-1’s patented Waterproof, Weatherproof and Sweatproof technology creates durable headphones and cases that can keep up with any activity. With multiple headphone styles and ear tip sizes for a comfortable and secure fit, X-1 empowers athletes to train and perform at their peak with music, regardless of sport or climate.
X-1 will continue to produce the popular Surge Headphone line, as well as Amphibx armbands and cases and Interval Swim Solution. Look for new, innovative X-1 products coming soon!