
You can use SPRTN Swims in every run.ride.lift.climb.row.other workout.other workout.
And you can swim with them too.
10hours onboard
Your playlists live on the buds.
Bluetooth does not travel through water, so nothing streams down there. That is why the music is already on you. Load your playlists onto the earbuds, leave the phone in the locker, and it plays from your ears. Back on the deck, they are everyday Bluetooth earbuds again.
- With the case
- 40 hours
- Above water
- Bluetooth 5.4
Don’t take our word for it.
The same song, the same second, two ways. Press play and switch.
Now Playing
All the Stars
Kendrick Lamar, SZA

Best with headphones. Flip the toggle mid-song. That jump is the whole point.
Bone conduction is a studio simulation of the real thing.
What else you could be swimming in
SPRTN Swims
Bone conduction
Truly wireless earbuds that seal in your ear, hold music on board, and swim.
Open-ear headphones that send sound through the cheekbones instead of the air.
Plays underwater
2.4GHz radio does not travel through water, so nothing streams down there
Full-range sound wet
Bone conduction transmits through the skull. It is narrow-band, and it leaks
Seals in your ear
Music without your phone
Works as everyday earbuds
Above water SPRTN is a normal Bluetooth pair
Submersion rating
| Feature | SPRTN Swims | Bone conduction | Regular earbuds | Waterproof MP3 |
|---|---|---|---|---|
| Truly wireless earbuds that seal in your ear, hold music on board, and swim. | Open-ear headphones that send sound through the cheekbones instead of the air. | Everyday wireless earbuds that stream from a phone over Bluetooth. | A second device for the pool, with music loaded onto it beforehand. | |
| Plays underwater2.4GHz radio does not travel through water, so nothing streams down there | Yes | Yes | No | Yes |
| Full-range sound wetBone conduction transmits through the skull. It is narrow-band, and it leaks | Yes | No | No | Varies |
| Seals in your ear | Yes | No | Yes | Varies |
| Music without your phone | 10 hours onboard | Varies | No | Yes |
| Works as everyday earbudsAbove water SPRTN is a normal Bluetooth pair | Yes | Yes | Yes | No |
| Submersion rating | IPX8 | Varies | None | Varies |
Categories rather than brands: each column describes how that kind of device works, not any particular product.
Sealed, and built to stay sealed.
IPX8 is a continuous-submersion rating, not a splash rating: chlorine, salt and open water. Four tip sizes and three hook styles dial in a lock that holds through turns, dives and push-offs. And if one ever does come out, it floats.
- Rating
- IPX8
- Tips and hooks
- 4 + 3
- If it comes out
- It floats
Flagship-phone silicon, in your ear.
Qualcomm Snapdragon runs the audio. It is the same class of chip that drives a flagship phone, not the low-power part a waterproof MP3 player makes do with, and it is what delivers ten hours of playback and full-range sound that holds up underwater.
Qualcomm Snapdragon runs the audio. Flagship-phone silicon, for ten hours of full-range sound underwater.

- SiliconQualcomm Snapdragon
- CodecsaptX Adaptive, Lossless
- Playback10 hours
Stop thinking. And swim.
Your music endsat the surface.
Ours doesn’t.
Ready?
Join the WaitlistNot convinced?
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