STATE ENGINEERING
The first wearable that talks back to your nervous system.
SYLON senses your physiological state and gently guides your nervous system toward calm, focus, or recovery — through your feet, in real time.
⚡ You're in — Founders get first access. Watch your inbox.
Every wearable tells you the same thing: your HRV dropped, you slept poorly, your stress is high. Then it hands you the bad news and walks away.
TYPICAL WEARABLE · 6:42 AM
Your stress level is elevated. Try to relax.
THE SHIFT
From measuring your state to changing it.
TODAY
"Your heart rate is elevated."
That's the whole message. No response, no change.
SYLON
"You appear stressed. Beginning grounding protocol."
Bilateral stimulation begins, through the feet, automatically.
THE CLOSED LOOP
Sense. Understand. Influence. Learn.
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THE DEVICE
Flow Socks.
Vibrotactile stimulation, delivered bilaterally through the feet — the most nerve-dense, always-on surface you're not using yet.
Meet the device →Six states. One loop.
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Why it just works
Bring your own wearable
Works with the heart-rate device you already wear — WHOOP, Apple Watch, Polar, or any Bluetooth HR strap. No new tracker to buy.
Fully wireless
Both socks, perfectly in sync — no cable between your feet, no control box, nothing to plug in. Left and right, independent.
Responds in real time
Senses your state and adjusts stimulation the moment it shifts — a closed loop, not a delayed report.