Sennheiser Momentum Sport

Details Legendary Sennheiser sound meets real-time workout biometrics Sennheiser built their reputation by creating some of the best- sounding headphones on the planet. For the Momentum Sport earbuds, they've placed their high-performance 10mm drivers inside a streamlined, sweat-proof design - and added some wearable tech for workouts. There's a built-in heart-rate sensor and body temperature monitor that can send your real-time data to top fitness apps like those from Apple, Garmin, Strava, Peloton, and Polar Flow.