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 102 reviews
  • 5 Stars
    83 Reviews
  • 4 Stars
    6 Reviews
  • 3 Stars
    6 Reviews
  • 2 Stars
    4 Reviews
  • 1 Star
    3 Reviews
87% of reviewers would recommend this product to a friend
Customer Service
Rated 4 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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102 Reviews
Reviewed by Ronald M.
Verified Buyer
I recommend this product
Reason for Purchase
  • Plantar Fasciitis
Activities
  • Everyday
Rated 5 out of 5
Review posted

The most comfortable

I have been wearing these insoles for many years and the quality is superior. They hold up well and are easily worn in multiple shoes.

I was not wearing them in my boots which led to plantar fasciitis and learned a valuable lesson. I will not be wearing any shoe or boot without my insoles!

Even my podiatrist recommends these.

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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
Was this helpful?
Reviewed by Barry G.
Verified Buyer
I recommend this product
Reason for Purchase
  • Plantar Fasciitis
Activities
  • Team Sports
  • Everyday
Rated 5 out of 5
Review posted

M-100

Great product. helped ease the pain from the get go. Glad it was recommended to me

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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
Was this helpful?
Reviewed by Virgil C.
Verified Buyer
I recommend this product
Reason for Purchase
  • Ankle Pain
Activities
  • Everyday
Rated 5 out of 5
Review posted

A+ as usual

i use these mainly for alignment and they are the only brand that works

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Customer Service
Rated 5 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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Reviewed by Heather M.
Verified Buyer
I recommend this product
Reason for Purchase
  • Plantar Fasciitis
Activities
  • Everyday
Rated 5 out of 5
Review posted

Only way I can wear shoes

These are a lifesaver. It I try to wear new shoes without getting these installed, my plantar's makes life miserable. I highly recommend these insoles.

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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
Was this helpful?
Reviewed by Bill
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

They feel fantastic: supportive, comfortable, and accurate fit. Happy feet!

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