Meet the

NEW M-100

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You spoke, and we took action

We're excited to reintroduce the M-100, featuring our trusted patented technology and an updated design.

video/image

Why people choose Protalus

Exceptional comfort &
shock absorption

Industry-leading
support & alignment

Reliable and predictable
pain relief

Heel Mid Foot Toe
M-100 Elite 10 mm 6.5 mm 5 mm
M-100 9 mm 6 mm 4.5 mm
Insole Comparison Chart
  • M-100 ELITE

    For work boots with removable insoles

  • M-100

    For wider casual shoes with removable insoles

  • T-100 ELITE

    For hiking footwear with removable insoles

  • T-100

    For casual shoes with removable insoles

  • T-75

    For casual shoes with non-removable insoles

  • ET-75

    For very low-profile shoes with non-removable insoles

  • H-75

    For high heels

Our customers are as excited as we are!

"The new M-100 insoles have been a game-changer for my foot comfort. From the moment I started using them, the cushioned support and perfect arch alignment provided instant relief. They fit easily into my shoes and stay in place without slipping. Most importantly, they've significantly reduced my foot pain, especially after long days on my feet. I no longer experience the soreness I used to, making walking and standing much more enjoyable. If you're looking for comfort and pain relief, these insoles are a must-try!"

"I have been a Protalus customer since 2020 and have been consistently pleased with the performance and durability of these inserts over several iterations. From the start, I found the Protalus inserts comparable to my prior custom orthotics, and a MUCH better value. The new M-100s feel terrific, with perhaps more stabilization for my heel, and a slim profile that allows ample room in my shoe."

"Put them in a new pair of shoes, they replaced the original shoe insert. The M-100 was comfortable, no foot pain."

90‑day money-back guarantee

Try the
M-100 Today

If you don't love them, simply return them.

Write a Review
average rating 4.6 out of 5
Based on 11592 reviews
  • 5 Stars
    8536 Reviews
  • 4 Stars
    1862 Reviews
  • 3 Stars
    587 Reviews
  • 2 Stars
    302 Reviews
  • 1 Star
    305 Reviews
90% of reviewers would recommend this product to a friend
Customer Service
Rated 4 out of 5
Price Satisfaction
Rated 3 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is Just Right and 2 is Runs Large
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11592 Reviews
Reviewed by Michael T.
Verified Buyer
I recommend this product
Reason for Purchase
  • Knee Pain
  • Hip Pain
  • Back Pain
  • Ankle Pain
Activities
  • Professional Athlete
Rated 5 out of 5
Review posted

Fantastic support!

Protalus are the best off the shelf inserts I've found and I have tried dozens and spent considerable money during the search; they run true to size and have done wonders for my arthritic knees and ankle.

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Customer Service
Rated 5 out of 5
Price Satisfaction
Rated 5 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is Just Right and 2 is Runs Large
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Reviewed by ANNETTE R.
Verified Buyer
I recommend this product
Reason for Purchase
  • Knee Pain
  • General Foot Pain
  • Hip Pain
  • Back Pain
  • Ankle Pain
Activities
  • Medical Professional
  • Everyday
Rated 5 out of 5
Review posted

Stable but flecible

The name Pro Talus really means that you have ankle motion. Most insoles stop foot motion. The innovative support give support but allows ankle motion in addition to the stability it provides. The new models with the U shaped support do just that. It takes a few days for your legs to adjust to the increased use of all the muscles in your legs that you use with this insole. It is not for everyone but it increases the ability to move and uses your muscles more efficiently as it does not try to stop you from moving your ankle

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Customer Service
Rated 5 out of 5
Price Satisfaction
Rated 5 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is Just Right and 2 is Runs Large
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Reviewed by Steve
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

The Inserts are very comfortable and comfort my feet very well. It’d be nice if my foot was actually born this way. I should probably buy another couple pairs for my other pairs of sneakers. I would highly recommend this, especially if you have issues with collapsing arches in your feet or experience any type of foot pain this is the answer to comfort!

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Reviewed by Margaret A.
Verified Buyer
I recommend this product
Reason for Purchase
  • Knee Pain
  • Hip Pain
  • Back Pain
  • Neuropathy
  • General Foot Pain
Activities
  • Everyday
Rated 5 out of 5
Review posted

Excellent product and customer service

This product really does prevent the heel from leaning inward. Better alignment of ankles and up the chain of the hips and back. Will recommend them to others. Wish they had ones for sandals !

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Customer Service
Rated 5 out of 5
Price Satisfaction
Rated 4 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is Just Right and 2 is Runs Large
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Protalus

Hi Margaret,

Thanks for taking the time to share your experience! We're glad to hear you're enjoying them and will pass along the good word to others. :) Although we don't have a model designed for sandals, we did design a sandal with our insole technology built in! You can check them out at: https://protalus.com/pages/cascade

Best Regards,
Nick
Customer Service Team

Reviewed by Mike K.
Verified Buyer
I recommend this product
Reason for Purchase
  • General Foot Pain
Activities
  • Everyday
Rated 5 out of 5
Review posted

Pain reduced

I’ve been having pain on the balls of my feet.

I walked a lot yesterday and realized my feet weren’t hurting and even my lower back pain was better.

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Customer Service
Rated 5 out of 5
Price Satisfaction
Rated 5 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is Just Right and 2 is Runs Large
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