Spenco Polysorb Cross Trainer Insoles Review

Spenco Polysorb Cross Trainer Review
Spenco Polysorb Cross Trainer Review
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Spenco Polysorb Cross Trainer Insoles Review

Spenco Polysorb Cross Trainer








The Good

  • The price.
  • Good comfort and arches support.
  • Cushioning beneath the forefoot and the heel.

The Bad

  • The heel pad can be too thick for some cross trainer shoes and other specialty footwear.

Spenco Polysorb Cross Trainer Insoles

$14.73CDN$ 42.57£7.16 – £48.19

Insoles for people with high arches and designed for high-intensity and high-impact workouts. They provide the necessary arch support to treat the plantar fasciitis condition. In case you are flat footed, I suggest you examine these other inserts.
The Spenco Polysorb insoles are ideal for those with high arches who suffer from plantar fasciitis or any other foot pain. Their name comes from the type of activity they target. The ones we are reviewing in this article are the Cross Trainer model, and they were designed for high-intensity and high-impact workouts.

This review is special for me since I’m writing it in honor of my grandparents. When they learned about my work in FeetSavior.com, my grandparents decided to support me with their knowledge. After all, they have many years of experience in walking and hiking. Even now as they are retired, they walk two hours a day on average, and they spend most of the time visiting the mountains around their place. They are respectively 82 and 79 years old and I hope to be as healthy as they are when I reach their age.

When they gave me their present, my grandfather told me he had suffered from plantar fasciitis for several years. After many trials and errors, he was able to overcome this condition by adding the Spenco Polysorb Walker Runner insoles to his shoes. He doesn’t exactly remember how he acquired them. What my grandfather distinctly recalls, though, is the feeling of happiness that filled him when he was, at last, free of foot pain. The reason they bought me the Cross Trainer version is because they know and understand my passion for running and that I enjoy working out at the gym.

Understand Your Arch Enemy

Plantar fasciitis in high arched feet presents special difficulties when it comes to choosing inserts. The reason for this is that you need orthotics that provide something more than just arch support. The stress on the plantar fascia is frequently due to what’s called forefoot equinus. The reason for this is that people with equinus develop ways to “compensate” for their limited ankle motion, like flattening the arch or picking up the heel early when walking. The result is that they strain the plantar fascia and put extra pressure on the ball of the foot. You can stop this compensation by using an insole with a slight lift like the Spenco Polysorb Cross Trainer.
Spenco Polysorb Cross Trainer Review
Every Spenco insole in the Polysorb series will provide the heel height needed to counteract this situation. Still, you must determine the specific model you need depending on your activities and type of exercise:

Terrific Cushioning Thanks To EVA

EVA (Ethylene-vinyl acetate) is a favorite when it comes to insoles. It is flexible, light and its nature makes it an outstanding example of cushioning material. Still, as with all good things in life, EVA doesn’t last forever. After a while, EVA tends to contract and lose its energy return and flexibility from the repeated impacts. This period can go from a few months to years depending on your usage. When those who wear EVA insoles notice this, they say their insoles feel “flat”. When that happens, it would be best to replace your insoles.

Spenco Polysorb Cross Trainer Review

Spenco PolySorb Cross Trainer Insoles Video Details

Those at Spenco created this video to provide further details on the Polysorb Cross Trainer. It further explains its materials and characteristics.

Detailed Specifications

  • The EVA forefoot cushion offers excellent energy return and cushioning for great impact activities.
  • The Polysorb have a 5/32 inch coating of Spencore material to provide extreme comfort.
  • A featherweight polysorb foam made of polyurethane offers excellent heel and arch support.
  • The Spencore heel plug in the heel offers extra shock absorption and cushioning.
  • A 4-way stretch fabric with silpure antimicrobial stops blisters while managing odor.

What Others Are Saying

If you visit Amazon.com, you will find that there are at least 821 customer reviews that average a score of 4.4 out of 5 points. These stats speak of the superb quality of the Spenco Polysorb Cross Trainer. Still, a few of the reviewers point out that these insoles are so thick at the heel that they don’t fit in their cross trainer shoes. This problem is a matter to consider. Even if several of them forgot to remove the factory inserts that came with their shoes before adding the new ones. To avoid this problem, I would suggest you try the insoles with your shoes before purchasing them.


These are various other insoles with similar characteristics to the Spenco Polysorb Cross Trainer. Take a loot at them through the next links:

Superfeet Orange Insoles

Spenco Polysorb Total Support


The Spenco Polysorb Cross Trainer are reasonably good insoles for the price you are paying. They make for superb swap insoles for open air shoes, athletic shoes and even some easygoing shoes. They not just cover any sewing or paste within the shoe yet they likewise include an unparalleled level of padding for the cost.

That stated they don’t provide as much comfort and shock absorption for high arched feet as the Superfeet GREEN or the ORANGE ones. If you can afford to spend a little extra money, I would choose the Superfeet insoles without a doubt.

I hope you find this review helpful. Should you have any doubt or suggestions, please, leave your comments below. Your feedback is crucial to us. Let’s save your feet!

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Spenco Polysorb Cross Trainer Insoles Review