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.

average rating 4.6 out of 5
Based on 152 reviews
  • 5 Stars
    123 Reviews
  • 4 Stars
    12 Reviews
  • 3 Stars
    7 Reviews
  • 2 Stars
    4 Reviews
  • 1 Star
    6 Reviews
89% 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
Customer photos and videos
152 Reviews
Reviewed by Ellen
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Well made and make my feet feel good.

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Reviewed by Christopher M.
Verified Buyer
I recommend this product
Reason for Purchase
  • Neuropathy
  • Plantar Fasciitis
  • General Foot Pain
  • Back Pain
Activities
  • Everyday
Rated 5 out of 5
Review posted

Feels great!

I've been wearing my "other" shoes without Protalus insoles. I didn't really think about it as they were new shoes. But then I got my latest insoles and BAM! perfect feeling feet!

I love these things!

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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 Edward T.
Verified Buyer
I don't recommend this product
Reason for Purchase
  • Plantar Fasciitis
Activities
  • Golfing
Rated 1 out of 5
Review posted

Things have changed

I love your product but the insert sizes have somehow changed as what I purchased before no longer is the same

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Customer Service
Rated 5 out of 5
Price Satisfaction
Rated 5 out of 5
Fit
Rated 2 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 Edward,

Thank you for reaching out and sorry to hear that the M100 insoles are not working out for you. While our sizing has not changed, it does look like that in the past you had ordered our thinner T series insoles. Since the M series insoles are a thicker, wider style, it may be harder to fit them the same shoes that the T series was being worn in. We do see that you have our both of our T series insoles in that same order, are those working well for you? If so, we can help with an exchange. :)

Best Regards,
Drew
Customer Service

Reviewed by Susan O.
Verified Buyer
I recommend this product
Activities
  • Everyday
Rated 5 out of 5
Review posted

Support

Insoles feel so supportive. It took about 10 days to get back up to my daily 6-8 miles.

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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 Bob B.
Verified Buyer
I recommend this product
Reason for Purchase
  • Knee Pain
  • Plantar Fasciitis
  • Back Pain
Activities
  • Everyday
Rated 5 out of 5
Review posted

Ordered by mistake

Even though I ordered these instead of the T-100's, I thought I would give them a try. After getting use to their little more thickness, I really like them and will order more.

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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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