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Best Insoles For Flat Feet in 2022


Most people don’t know that they have flat feet unless told. But those with flat feet know how uncomfortable it is to deal with daily.

Your feet tire quickly, the insides of your feet can swell, and you end up with back and leg pain if you’re on your feet for too long.

The best remedies for your aching feet are usually taking anti-inflammatory medications, performing basic stretches, and resting them when they get sore.

But investing in a set of the best insoles for flat feet will also help. They will support your feet, providing the structure your flat feet cannot.

Our top pick is the Superfeet Adapt Run. These inserts are durable, fit into many types of shoes, and provide support and structure.

Read on to see the other top inserts we like for running with flat feet.

Top 3 Best and Favorites


Superfeet Adapt Run


  • Low-profile design
  • Flexible shell
  • Shock-absorbing cushioning


Superfeet Run Comfort Thin


  • High-density foam
  • Lightweight and not bulky
  • Reduces foot fatigue


Sof Sole Plantar Fascia Insole


  • Balanced cushioning
  • Flexible, reinforced arch support
  • Breathable top layer

Best Overall

1. Superfeet Adapt Run

The Superfeet Adapt Run insoles may be low-profile, but they offer excellent support and help keep the foot aligned.

They are built to support low to medium arches. Runners with rigid flat feet or flexible flat feet should benefit from it.

What We Like

These insoles have a low profile and can fit into most shoes. Thanks to their arch support, they’re also likely to suit both people with flexible flat feet and rigid flat feet.

Thanks to Adaptive Comfort Technology, a flexible shell provides low-profile support but doesn’t inhibit natural foot movement. This features help the insert move with the foot.

An AeroLyte dual-comfort foam layer provides comfort, and there’s a deep heel cup with extra cushioning in the heel for shock absorption.

There’s also Moisturewick technology and antimicrobial technology in the top layer, keeping your feet fresh for as long as you wear your shoes.

These insoles should last for 12 months or 500 miles.

Why We Like It

The Superfeet Adapt Run insole is perfect for both flexible and rigid flat feet, as it has an arch that’s suitable for low to medium arches.


  • Low-profile design will fit in most shoes
  • Flexible shell supports and moves with your foot
  • Shock-absorbing cushioning in the heel
  • Moisture-wicking and antimicrobial fabric promote good foot health


  • These insoles are slightly expensive

Top Insole for Women

2. Superfeet Run Comfort Thin

These insoles are thin and easy to use in almost any shoe. Women will appreciate that you can easily insert them into pumps and dress shoes.

What We Like

The Superfeet RUN Comfort Thin insoles are even more low-profile than our first choice and can easily fit in women’s dress shoes or casual pumps.

They are also low-profile enough to fit into some shoes that don’t have removable insoles. Although, you may still need to trim them for a good fit.

They provide the same ideal arch support for low to medium arches, and the deep heel cup helps keep your foot gently aligned.

A carbon fiber cap in the heel offers stability, while dual layers of AeroSpring foam offer comfort, cushioning, and light energy return.

A Moisturewick layer also keeps your foot fresh and cool. Just keep in mind their thinness may mean that they’re a little less durable than other insoles.

Why We Like It

These insoles are thin but strong and supportive. They can fit into almost any shoe, including women’s dress and casual shoes.


  • High-density foam provides excellent comfort and cushioning
  • Lightweight and not bulky
  • Deep heel cup supports and stabilizes your foot
  • Reduces foot fatigue


  • These insoles may be less durable than others

Best Value

3. Sof Sole Plantar Fascia Insole

These full-length insoles are comfortable and supportive – and they are a great deal.

What We Like

These insoles are designed to reduce the pain of plantar fasciitis by providing excellent support for your arch.

With a semi-rigid arch—known as a plantar relief bridge—and a deep, cupped heel, these inserts offer excellent support.

There’s a gel cushion in the heel for extra shock absorption and rebound. The cushioning and support are well-balanced to provide the best of both.

But for some people, there may not be enough cushioning in the ball of the foot area.

A breathable top layer also ensures that there’s good airflow – your feet will stay cool and dry with these insoles.

These insoles are an excellent choice for those with flat feet who want a good value.

Why We Like It

With a significant and semi-rigid arch, these insoles offer good support for those with flat feet. They are also relatively affordable in comparison to many other brands.


  • Balanced cushioning and support helps reduce foot fatigue
  • Flexible, reinforced arch support
  • Provides excellent energy return with each step
  • Breathable top layer reduces friction


  • Some people may find that there’s not enough cushioning in the ball of the foot

Most Supportive

4. Spenco Total Support Original

The Total Support insoles are excellent for countering fallen arches and flat feet while remaining comfortable.

What We Like

The Spenco insoles keep your foot biomechanically aligned to reduce foot fatigue and joint pain. They’re highly supportive of flexible flat feet and designed to prevent overpronation.

A deep, sturdy heel cup keeps the foot firmly in place. Also, in the heel, a SpenCore heel plug provides good cushioning, shock absorption, and protection for the heel.

This is part of the 3-POD cushioning on this insole, which makes it more comfortable and supportive than many others on the market.

The forefoot is also very well-protected in this outsole. A forefoot crash pad absorbs shock and cushions the metatarsals, while built-in metatarsal arch support helps your toes to splay naturally, alleviating ball-of-foot pain.

However, those with rigid flat feet may find that the medium to high arch support is too high for them and causes pain.

Why We Like It

The Spenco Total Support insole offers semi-rigid arch support that’s best for medium to high arches – it’s excellent for flexible flat feet.


  • Forefoot crash pad provides an extra layer of forefoot cushioning
  • Built-in metatarsal support to reduce pressure on your ball of foot
  • SpenCore heel plug helps absorb shock and cushion the heel
  • 3-POD cushioning insole system


  • The medium to high arch support may be uncomfortable for those with rigid flat feet

Best for Running

5. Currex Runpro Insoles

Runners need an insole that cushions and protects the foot and provides excellent energy return.

The Currex Runpro insoles are an excellent choice, although breaking them in may take some time.

What We Like

This insole is excellent for runners. What makes them ideal for flat feet is that you can choose between low, medium, and high arch support to suit your feet.

The most noticeable layer is the “outsole,” consisting of CurEVA, a blend of EVA and rubber. It has a unique honeycomb design that helps the material compress and rebound quickly, providing nice energy return.

Dynamic Arch Technology provides exceptional arch support without being intrusive or hard under your arch. There’s also an auto-fit heel cup that keeps the foot firmly in the correct position.

On top of this, you’ll find Freeflex foam. This foam compound is infused with bamboo, making it naturally antimicrobial and odor-repelling. It also doesn’t flatten easily, so it lasts for a long time.

At the heel and the ball of the foot, you’ll find Poron cushions. These offer excellent cushioning and absorb shock on each foot strike.

A DryTec Fabric top layer has been added to the insole to keep your feet cool and dry on long runs.

Why We Like It

These insoles are highly shock-absorbing and comfortable for high-impact activities. You can also choose from low, medium, or high arch support.


  • Reduces shock without a loss in energy return
  • Dynamic Arch Technology for support
  • Heel cup molds to the shape of your heel
  • DryTek Fabric top cover prevents blisters and hot spots


  • There may be a break-in period with these insoles

Top for Odor Control

6. Sole Active

The Sole Active insoles are ideal for those who want an insole that will also help keep their feet fresh, supported, and comfortable.

Not only is this an excellent insole to repel odor, but it also has several properties that make it ideal for flat feet.

What We Like

One of the best things about the Sole Active insoles is that you can heat mold them to your own feet, so they’re perfect for every arch height.

Built-in Polygiene technology helps to control odor by eliminating odor-causing bacteria. This also works with the moisture-wicking top cloth, which keeps the feet as dry as possible so that bacteria has less chance of developing.

1.6 mm of Softec cushioning adds light shock absorption to each step. A deep, supportive heel cup and sturdy arch help to keep the foot right where it needs to be to reduce foot fatigue and pain.

They are zero-drop insoles and have received the APMA Seal of Acceptance for good foot health. Trim them to fit inside your favorite shoes.

Why We Like It

These insoles provide excellent support for flat feet and reduce odor to keep your feet feeling fresh. They’re customizable to your arch through heat molding.

These insoles are also vegan and latex-free, so they’re suitable for most people to use without worrying.


  • Treated with Polygiene odor-control technology
  • Heat or wear-moldable for a custom fit
  • 1.6 mm open-cell foam cushions each step
  • Supportive heel cup and arch


  • These insoles are a little expensive

Best Moderate Cushioning

7. Powerstep Original

The Powerstep Original insole has received the Seal of Acceptance by the APMA—American Podiatric Medical Association.

It’s a popular choice for flat feet and provides moderately comfortable cushioning and shock absorption.

What We Like

These insoles have a unisex design that’s easy to fit into your shoes by cutting them down to size.

Dual layers of EVA foam offer a good amount of cushioning underfoot. Sandwiched between these layers is a semi-rigid support shell, which creates a deep heel cup that keeps the foot in place.

The support shell also provides excellent arch support for medium arches.

As well as moderate cushion and exceptional support, there’s an antimicrobial top cover that increases breathability and reduces bacteria growth.

Why We Like It

The Powerstep Original insole offers moderate cushioning that’s comfortable and absorbs shock effectively. It provides good support for flat feet.


  • Dual layers of EVA foam provides a great balance of comfort and support
  • Semi-rigid arch support cradles your foot
  • Antimicrobial top fabric keeps your feet dry, cool, and fresh
  • Feature a unisex design


  • These insoles need a break-in period

Top Moisture-Wicking

8. Protalus M100 Series

The Protalus M100 insoles are exceptionally comfortable and supportive, and they’re also moisture-wicking for comfort and hygiene.

What We Like

The Protalus M100 is a robust insole, designed to maximize foot alignment and comfort.

They use Tri-PLanar technology to ensure that the foot is supported in all the right places, which helps to counteract overpronation caused by flat feet.

Molded EVA foam provides adequate semi-rigid support to the arch, reducing fatigue in the foot throughout the day. There’s also extra Poron padding in the forefoot and heel for better shock absorption.

A deep heel cup holds the foot in place and prevents the feet from falling inwards as flat feet typically do.

For a healthy foot environment inside your shoe, the insoles have an antibacterial, moisture-wicking top layer on them to keep you cool, dry, and odor-free.

It should be noted that these are high-volume insoles that may not fit in all shoes, especially dress shoes.

Why We Like It

These insoles are not only supportive and comfortable for those with flat feet, but they also have an antibacterial, moisture-wicking top cloth to keep your feet cool, dry, and free from odor-causing bacteria.


  • Delivering all-day comfort
  • Moisture-wicking, antimicrobial top cloth promotes good foot health
  • EVA foam molded body helps reduce foot fatigue
  • Extra padding in the heel


  • High-volume insoles may not fit in all shoes

Most Comfortable

9. New Balance Casual Arch Support Insole

The New Balance Casual Arch Support insole is comfortable – you’ll hardly notice it inside your shoe as you go about your daily activities.

What We Like

These insoles are incredibly comfortable for those with flexible flat feet, as they offer substantial arch support and cushioning.

The rigid arch support is 30 mm high and holds the arch firmly, reducing fatigue. A deep heel cup keeps the foot in the right place for the arch support to be most effective.

However, the arch support is high enough that those with rigid flat feet may find it too high and painful in the arch.

With 7 mm of cushioning in the heel and 4.15 mm in the forefoot, there’s enough cushioning to effectively absorb shock and provide comfort.

Why We Like It

This insole is a good balance between support and comfort and is suitable for use in almost any shoe.


  • Support where your foot needs it the most
  • High-density foam provides all-day support and comfort
  • Ideal for athletic, casual, and dress shoes
  • Can be trimmed for an exact fit


  • Those with rigid flat foot may find the arch support too high

Buyers Guide – Insoles for Flat Feet


When choosing an insole, they usually come in a size range, like men’s 8-9.5.

Then, trim the insole to fit inside your shoe for a perfect fit.

When buying, make sure the insole is slightly bigger than your regular shoe size so there’s room to trim it down.

Arch Type

Make sure you choose an insole with the right arch support for your foot. Those with flat feet need to get the right arch support for the type of flat foot they have—rigid flat foot or flexible flat foot.

Footbed Type

Depending on your preference, you should look for an insole with rigid or semi-rigid orthotic support in the footbed or cushioned arch support.


Insoles are made with several different materials. The most common ones are foam, gel, leather, and cork.

Foam and gel are often softer, while leather and cork are more firm but last longer. The one you choose will depend on you and what kind of feeling you prefer.


Do Insoles Help With Flat Feet?

Insoles can help lift and support the arch and prevent it from falling or rolling over as you walk.

They also help distribute the body weight more evenly across your feet to have less pain.

What Is the Difference Between Rigid and Flexible Flat Foot Type?

There are two types of flat foot—rigid flat foot and flexible flat foot. If you have rigid flat foot, you can never see your arch regardless of whether you’re standing or sitting.

But when you have flexible flat foot, your arch appears when you lift your feet or take your weight off your feet.

Those with rigid flat feet need an insole with a low arch, while those with flexible flat feet need an insole with medium arches.

How Can I Treat Flat Feet?

The best way to deal with flat feet is to choose the right kind of footwear. Providing enough support for your arches is the best way to reduce pain associated with flat feet.

Can I Move the Insole From Shoe to Shoe?

While every pair of your shoes should have the same kind of arch support, you should invest in a few pairs so each pair of shoes can have their own set of insoles.

You can move a single pair from shoe to shoe, but constantly removing them from shoes and placing them in other shoes can damage them.

Also, you can cut insoles to fit one pair of shoes perfectly, but they may not fit exactly right in another pair.

Ben Drew

Ben Drew

Ben is an avid road and trail runner, and has completed multiple marathons and ultras. A former running store owner, he now shares his knowledge and experience writing these articles.

The Wired Runner