H2O Audio TRI Run Open-Ear Bone Conduction Headphones | Sweatproof Multisport Bluetooth 5.3

Meet the H2O Audio TRI Run Open Ear Bone Conduction Headphones, built for multisport adventures where safety and sound matter. Designed for runners, cyclists, paddlers, and anyone who wants a lightweight, wireless listening option, TRI Run combines open-ear awareness with immersive audio. This headset aims to deliver a confident listening experience without sacrificing your connection to the world around you.

Open-Ear Freedom with Sound you Feel

The TRI Run uses bone conduction to transmit audio without enclosing your ears. The result is a comfortable, unobtrusive fit that lets you hear external cues—traffic, teammates, or water spray—while enjoying clear, dynamic sound. Proprietary speakers and acoustics software are tuned to provide crisp highs and a fuller bass profile, so music and podcasts feel engaging without overpowering your environment.

• Open-ear design preserves environmental awareness for safety and comfort during workouts.
• Bone conduction with tailored acoustics for clear highs and enhanced bass.
• Responsive, immersive sound that complements high-energy training sessions.

Designed for Endurance and Versatility

With Bluetooth 5.3, TRI Run offers effortless pairing and reliable wireless performance in demanding conditions. A waterproof microphone supports calls while you train. Note that Bluetooth does not work underwater, and TRI Run is not designed for swimming or underwater use. Ergonomics have been refreshed with a new soft silicone finish and redesigned button placement to simplify control during runs, rides, and paddling sessions.

• Improved ergonomics for secure, comfortable wear during multi-sport activity.
• Up to six hours of playback to power long workouts and adventures.
• IPX8 waterproof rating for splash resistance and wet-weather training.

In real-world use, TRI Run aims to keep your sound experience steady from one workout to the next—whether you’re chasing pace, enjoying a scenic route, or paddling against a light chop. The combination of open-ear design, durable build, and water-ready rating makes it a versatile companion for many conditions. Consider where open-ear listening might fit into your routine and how hands-free control could support your training goals.