Tackle your toughest workouts with BackBeat FIT 2100 – ultra-stable, sweatproof and waterproof wireless sport earbuds designed with Always Aware™ eartips that allow you to hear your surroundings for safer training in any environment. Stay aware Embrace the outdoors and train safer with BackBeat FIT 2100, featuring Always Aware™ eartips that let you hear your surroundings and a reflective finish to keep you visible at night. Stability and comfort BackBeat FIT 2100 features secure-fit eartips, a behind-the-ear design and a flexible, lightweight neckband that stays in place during workouts, so you won’t have to fidget with the fit. Uninterrupted, weatherproof workouts Sweatproof and waterpoof, BackBeat 2100 is built to withstand your most rigorous outdoor workout sessions. And, with up to seven hours of wireless listening, you can power a week of workouts – no matter what weather. Customize your experience Now you don’t have to pause your workout to change things up. Available through the BackBeat app, the My Tap feature offers command customization for a personalized workout experience. With one or two taps and no break in the action, you can start a stopwatch, set a timer or select your favorite playlist directly from your earbuds.