Side to Side
(Frontal Plane)
The deep heel cup guides the ankle and prevents excess inward or outward movement, so your foot follows it's natural path of motion.
Stop Pain at the Source
Protalus technology delivers real results
Protalus Doesn't Treat Symptoms
Pain relief often fails because it treats symptoms intstead of addressing the root cause. Most insoles are designed to support the foot in a static position—adding cushioning, propping up arches, or locking the foot in place. But your foot isn’t static. It moves through every step, in multiple directions, absorbing force and driving alignment throughout your body.
When that movement is restricted—or misdirected—stress travels upward. Pain follows. Protalus is different. By guiding motion instead of restricting it, we help reduce stress on the feet, knees, hips, and back — delivering whole-body relief from the ground up.
Dynamic Alignment for Natural Motion
Your foot moves in 3 planes. This dynamic system is how your body stays aligned, efficient, and balanced. When movement breaks down at the foundation, your body shifts to compensate. That small shift can ripple up your legs, hips, and spine, creating pain that feels impossible to trace back to your feet. Align your foundation, and the relief follows.
Protalus restores alignment in all three planes of motion - guiding your foot throughout the entire gait cycle, not just when standing still. Unlike static insoles that simply prop up the foot, our patented Tri-Planar Motion Technology guides your foot in all 3 planes of motion, adapting to each step.
The result? Your body's natural movement is restored, not restricted.
Forward and Back
(Sagittal Plane)
Scientifically engineered contours cradle the foot and guide natural motion throughout your gait.
Twisting
(Transverse Plane)
Unique full-contact design keeps your body moving in sync to reduce stress on knees and hips.
Why Natural Motion Matters
Protalus insoles work with your movement—adapting to every step so your foot can function the way it was designed to. It's not correction, it's restoration.
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Reduce pain in your feet, knees, hips, and back
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Posture and balance are naturally improved
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Moving feels easier and more natural
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Your body works in harmony from the ground up
Precision Geometry for Optimal Rotation
Your ankle is built to rotate around an optimal axis with every step. This rotation keeps movement smooth, efficient, and coordinated from the ground up.Traditional insoles often block or limit that rotation. Protalus uses biomechanical geometry to guide it—keeping your natural motion on track instead of stopping it.
This isn't padding or rigid structure. It's precision guidance.
Custom-Level Relief Without the Custom Price
Through years of research, we discovered that 90% of people share similar alignment patterns. So instead of charging thousands for custom orthotics, we built a universal solution that delivers near-custom performance for 89% less.
M-100 ELITE
Heel Depth (mm)
29.5
Thickness (mm)
10.5
M-100
Heel Depth (mm)
29.5
Thickness (mm)
9.5
T-100 ELITE
Heel Depth (mm)
24.5
Thickness (mm)
8.5
T-100
Heel Depth (mm)
24.5
Thickness (mm)
7.5
Not All Insoles are Created Equal
Most drugstore insoles only cushion impact — they feel soft at first but do nothing to correct the root cause of pain.
Protalus is different. Our patented alignment technology gently guides your foot back to its natural position, reducing stress on your knees, hips, and back.
You don’t need more padding. You need real alignment — and that’s where lasting relief begins.
M-100 ELITE
Heel Depth (mm)
29.5
Thickness (mm)
10.5
M-100
Heel Depth (mm)
29.5
Thickness (mm)
9.5
T-100 ELITE
Heel Depth (mm)
24.5
Thickness (mm)
8.5
T-100
Heel Depth (mm)
24.5
Thickness (mm)
7.5
Your Comfort, GUARANTEED.
Try Protalus for 90 days.
If you don’t feel the difference, we’ll refund every penny — no questions asked.
Experience alignment, support, and pain relief, or get your money back.
Doctor
Recommended
Nicholas Romansky
Doctor of Podiatric Medicine
“Sometime in your lifetime you will experience foot and ankle pain or discomfort. Protalus is the most universal insole on the market today. This is not a typical insole that brings the ground up to you, or a typical custom orthotic that may overcontrol your movements. Protalus uniquely promotes a neutral alignment of the foot and ankle while allowing for proper movement through the gait. In my 35+ years of clinical practice, I've never seen another like it.”
— Nicholas Romansky,
Doctor of Podiatric Medicine
"I confidently recommend the Protalus Cascade sandal for anyone seeking a casual, stylish sandal that doesn't compromise on foot health. It's an ideal option for: people with plantar fasciitis, flat feet, or overpronation; individuals seeking cushioned, supportive summer footwear; anyone who spends long hours on their feet or wants better all-day alignment."
— Anne Sharkey, Doctor of Podiatric Medicine
Read Full Review