Keep Essentials Dry
The waterproof core keeps your phone, keys, cards, and nutrition protected while you run.
The running belt designed for rotation
One waterproof core. Interchangeable sleeves.
Why SwapBelt
The waterproof core keeps your phone, keys, cards, and nutrition protected while you run.
The initial prototype has been validated as bounce-free, keeping your essentials secure and close while you move.
Change sleeves whenever you want, or rotate a fresh one after a sweaty workout without replacing the core.
How SwapBelt Works
One Core. More Ways to Run.
Interchangeable sleeves
Build a rotation around the same waterproof core. Change colors, patterns, and custom designs whenever you want, while keeping your essentials dry and secure on every run.
Get style and launch updates
Progress
The initial prototype has been validated as bounce-free, and the core-and-sleeve system has been tested through early real-world use. Current development is focused on finalizing the waterproof core for production.
Bounce-free fit validated
Secure core-and-sleeve system validated
Waterproof storage concept validated
Sleeve interchangeability validated
Production prototype underway
Early access list
Join for prototype updates, launch timing, and early preorder access. You will also get the beehiiv welcome email after confirming your subscription.
FAQ
SwapBelt separates the waterproof core from the outer sleeve. One core works across interchangeable sleeves, giving you a bounce-free running belt that keeps your essentials dry while letting you rotate fresh styles.
Insert the waterproof core into the sleeve and use the same core across your rotation. Change colors, patterns, or custom designs whenever you want.
Yes. Join the early access list and reach out — we work directly with run clubs, marathons, and organizations on custom sleeve designs.
No. SwapBelt works with a single sleeve, but additional sleeves let you change your style or rotate a fresh sleeve between runs.
We're targeting a launch price around $59 for the core and sleeve set, with additional sleeves sold separately. Early access members get first access to launch pricing.
Not yet. We're currently refining the final production prototype.