H2O Audio

H2O Audio H2O Audio — Born in San Diego. 11+ years pioneering waterproof audio for swimmers, triathletes, cyclists, and runners. Bone conduction. Playlist+.

Beyond Waterproof. Below, Above & Beyond.

Only 5 days until the Catalina Classic Paddleboard Race See you there?
08/26/2026

Only 5 days until the Catalina Classic Paddleboard Race
See you there?

Once you swim with music, it’s hard to go back to…. [post your ways to get through boring swim sets] 📸 Tommy Zaferes
08/24/2026

Once you swim with music, it’s hard to go back to…. [post your ways to get through boring swim sets]

📸 Tommy Zaferes

You showed up. Thanks for taking H2O Audio along with you 🫶🏻 Tag us in your next adventure below, above or beyond
08/24/2026

You showed up. Thanks for taking H2O Audio along with you 🫶🏻
Tag us in your next adventure below, above or beyond

Guess Lucy’s playlist 🤷🏻‍♂️ Add your favorite workout song and let’s see if it lands on the playlist 😬 📸 Holly Charle...
08/19/2026

Guess Lucy’s playlist 🤷🏻‍♂️ Add your favorite workout song and let’s see if it lands on the playlist 😬

📸 Holly Charles

He is back. Lionel is racing Ironman 70.3 Northern California on Sunday and we will be glued to our seats the entire tim...
08/16/2026

He is back. Lionel is racing Ironman 70.3 Northern California on Sunday and we will be glued to our seats the entire time. Tune in or follow the action on social media. Good luck Lionel, you got this
📸 Talbot Cox

Lucy Charles-Barclay x H2O Audio 🤝The LCB Edition TRI 2 PRO is here, and we're stoked to finally show you.Months of work...
08/12/2026

Lucy Charles-Barclay x H2O Audio 🤝

The LCB Edition TRI 2 PRO is here, and we're stoked to finally show you.

Months of work and testing with Lucy — a limited edition color, designed by her, in the pair she's trained in through this whole build.

Swim, bike and run. Take your music with you. Load it onto the headset before you get in and leave the phone in the bag. Bone conduction, so you still hear the pool, your coach and the road home 🎧

Lucy, thank you for making this one with us 💙

Very limited quantity available. Get yours at h2oaudio.com 🌊

We’ve been working on something with Lucy Charles-Barclay, and tomorrow we finally get to share it.Want to be among the ...
08/11/2026

We’ve been working on something with Lucy Charles-Barclay, and tomorrow we finally get to share it.

Want to be among the first to see what’s coming? Join our VIP list:

https://h2oaudio.com/pages/lucy-charles-barclay

All will be revealed tomorrow at 5pm UK time. Stay tuned.

Only 3 days until the launch - sign up for early access now. Link in bio
08/09/2026

Only 3 days until the launch - sign up for early access now. Link in bio

Some mornings start before the sun, with nothing but open water and the sound of your own breath. That's where Toa Pere ...
08/06/2026

Some mornings start before the sun, with nothing but open water and the sound of your own breath. That's where Toa Pere trains — pushing limits in the water with his TRI 2 Multisport x Florence collaboration bone conduction headphones.

We believe the right gear moves you forward. Whether you're chasing a podium or just chasing your own personal best, H2O Audio is built for every stroke of the journey.

Ready to hear what training without limits sounds like? Discover the collection and find out why athletes like Toa trust H2O Audio to keep them moving www.h2oaudio.com

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San Diego, CA

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(858) 771-4410

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