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Run Light.
Run Clean.

The reusable silicone plug that turns any $1 disposable bottle into a motion-stable performance flask.
No mold. No plastic taste. Just water.

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Hydrobyte Collapsed Bottle

Compatible with standard 28mm openings found on:

Zephyrhills® | Dasani® | Aquafina® | Smartwater® | Fiji®

How It Works

Universal fit water bottles

1. Pick Your Bottle

Works with standard 8oz, 12oz, or 500ml disposable bottles found at any store.

Hydrobyte inserted into bottle

2. Plug It In

Insert the food-grade silicone HydroByte™ plug. It seals from the inside instantly.

Collapsed bottle

3. Run, Collapse, Recycle

Drink as you go. The bottle shrinks to nothing.

♻️ Done? Recycle the bottle.

No washing. No mold. No taste.


Fits Every Run. Fits Every Size. Fits Your Gear.

Fits in hydration vest

Hydration Vests

Slides easily into front pockets.

Fits in running belt

Bands/Belts

Perfect for Bands & belts.

Handheld running bottle

Handheld

Ergonomic grip; no hard plastic.

What's growing in your flask?

Opaque soft flask vs Crystal Clear Hydrobyte

Soft flasks hide mold, bacteria, and residue.
HydroByte™ lets you run with fresh, clear water. Every single time.

Proven on the World's Toughest Courses.

Refined over years of rigorous testing—from the brutal ascent of the Pikes Peak Marathon to World Major finish lines.

Runner using HydroByte

Bite & Sip Valve

High-flow silicone valve gives you water when you need it, and seals instantly when you don't.

Zero Mold. Zero Wash.

Stop drinking from a swamp. Use a fresh bottle every run. No scrubbing, no drying racks, no funky taste.

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