HelixFoot
Knit-to-Fit Wool Sandals
Using smartphone photogrammetry and ancient sundial shadow analysis, we create wool sandals knit to the exact contours of your feet. Includes modular heel system for lifelong adjustment.
The Moment
You slip on your HelixFoot sandals for the first time and feel an instant, perfect custom fit — like the sandals were literally knit around your feet, with zero pressure points and contours matching every unique curve that mass-produced shoes could never achieve.
Sundial Analysis
Our shadow-mapping algorithm uses sundial principles to capture foot curvature from smartphone photos with sub-millimeter precision.
Wool Knitting
Each pair is custom-knit from sustainable merino wool using your exact measurements, creating natural contours that mold to your feet over time.
Modular Heel
As your feet change shape, adjust the heel system with the included mini screwdriver. One pair lasts years, not months.
- Complete foot analysis kit
- Measurement smartphone tool
- Custom-knit wool sandals
- Modular heel system
- Mini adjustment tool
- Use existing measurements
- New color combinations
- Different heel heights
- Same perfect fit
- Free shipping