Best Heated Insoles for Shoes and Boots in 2022

Whether it’s skiing, hunting, watching a game, or just shoveling, your feet can get cold quickly.

If you want to keep your feet warm, one way is with a pair of heated insoles for shoes and boots.

Our top pick is the Hotronic FootWarmer Power Plus Custom S4+ set. It can be attached to your current insoles, it has four temperature settings, and the battery lasts a long time.

Here are our top choices if you need an insole to keep your feet warm in the winter.

Top 3 Best and Favorites

 

Hotronic Foot Warmer Power Plus CUSTOM

 

  • Long battery life
  • Easy to install heat elements
  • Four temperature setting levels
Check Price

 

Kamlif Memory Foam Heated Insoles

 

  • Memory foam cushions
  • Anti-skid silicone
  • Battery life of up to 6 hours
Check Price

 

Thermrup Electric Heated Insoles

 

  • Rubber pad
  • Wide heat coverage
  • LED display
Check Price

Best Overall

1. Hotronic FootWarmer Power Plus Custom S4+ Set

The Hotronic FootWarmer Power Plus Custom S4+ set is the ideal heating option. It’s designed to work seamlessly with any insoles you’re already using.

What We Like

Whether you’re using the insole that came with your shoes or you have a custom-made orthotic device, this heater will keep your feet warm and toasty.

Although the product doesn’t come with insoles, it does have Cambrelle covers, which use an adhesive over the heating element to attach to your current insole to turn them into one unit.

The heating elements are two small, round pads that can be placed on your insole wherever you need them most.

They connect to 4-cell NiMH battery packs that can be placed around your ankles or waistband with the extension cables.

The new version of this small heater system features an increased battery life, lasting between 3 and 21 hours, depending on the temperature settings.

There’s a button on the battery pack to select your preferred temperature. You can choose from four different settings, and LED lights show you which setting it’s on. At its highest, the heat goes up to 170 degrees Fahrenheit.

It comes with a 100 to 240-volt charger, with adaptors for US and European plugs. They also have overcharge protection.

Why We Like It

There’s no need to replace your current insoles with this heating system. You just attach it to your insoles and it does a great job of warming your feet with four heat settings.

What’s New

The previous version of this heater set was the Hotronic S3. The S4 features a longer-lasting battery.

PROS:

  • Long battery life keeps your feet warm all day
  • Designed for use with custom insoles or orthotics
  • Easy to install heat elements
  • Four temperature setting levels

CONS:

  • They are expensive and don’t come with insoles
 

Top Value

2. Kamlif Memory Foam Heated Insoles

These insoles are affordable enough for almost everyone and can easily be added to any shoe. They provide nice warmth from heel to toe.

What We Like

The Kamlif Memory Foam Heated Insoles are affordable while still keeping your feet warm.

Instead of only the insole only heating a section of the insert, the entire insole from heel to toe is warmed up. This provides the optimal amount of heat for keeping your feet warm.

The insole is also made of memory foam, which offers excellent cushioning and shock absorption.

A medium to high arch support in the memory foam adds structure. And these insoles can be trimmed for a perfect fit. Anti-skid silicone underneath keeps it in place.

They are also breathable and conduct heat efficiently. This means the warmth is well-distributed across the entire insole, but it also allows your feet to breathe so you don’t get too hot.

Kamlif insoles use a titanium crystal heater system, which is unobtrusive.

The batteries are lightweight and strap around your ankles. They’re not bulky, and the battery can last for up to 6 hours on the highest temperature setting—131 degrees Fahrenheit.

Why We Like It

These insoles are comfortable, padded, and offer good warmth, all for a very affordable price.

PROS:

  • Memory foam cushions your every step
  • Anti-skid silicone keeps the insole in place
  • Cut-to-fit design for personalized fit
  • Battery life of up to 6 hours

CONS:

  • Shorter battery life than more expensive insoles
 

Best for Hunters

3. Thermrup Electric Heated Insoles

These insoles are embedded in rubber which helps it distribute heat evenly across the insole for warmth and comfort.

What We Like

The Thermrup Electric Heated Insoles are low-profile and shock-absorbing, featuring a thin nylon top cover and a layer of rubber sandwiched between 4 mm of EVA foam.

Electrical elements are embedded in the rubber layer, distributing heat evenly and featuring four different temperature levels.

On the lowest setting, the battery can last for up to 5 hours, ideal for a few hours of hunting.

The battery pack will need to be attached for the insoles to work, but they come with Velcro straps that can be wrapped around the ankle. A 27-inch power cord is included, so you can also wear the battery on your belt if it’s more comfortable.

The batteries are detachable, so you can replace them when they no longer hold a charge.

Why We Like It

These insoles are warm at their lowest setting, last enough hours for a hunting session, and have a unique rubber heating element. The batteries can also be replaced, making this a cost-effective choice.

PROS:

  • Rubber pad insulates the heating elements
  • Provides wide heat coverage
  • Gaiters secure the batteries to your ankles
  • LED display shows battery charge status

CONS:

  • These insoles may move around in your shoes as their grip is not the best
 

Top Insole With Arch Support

4. Therm-ic Insole Heat 3D

The Therm-ic Insole Heat 3-D is a good choice if you need strong arch support. It may not be suitable for overpronators, but it’s excellent for neutral feet.

What We Like

The Therm-ic Insole Heat 3D insoles have a 3D anatomical design that molds to your feet, providing excellent arch support.

EVA foam material contours to the curves of your feet and helps to absorb shock every time you take a step.

The heat is centered in the forefoot, provided by heating elements built into the insole. They maintain a consistent temperature, so your feet stay warmer for longer.

You will need to buy batteries separately to use these insoles. The charging cable is thin and hardly noticeable, so it won’t get in your way when you connect it to the batteries.

Why We Like It

These low-profile insoles have excellent arch support and shock absorption, and they’re also great at providing consistent heating with a low-profile charging cable.

PROS:

  • Sturdy, supportive arch support
  • EVA shell absorbs shock and cushions your step
  • Maintains a consistent temperature
  • Unobtrusive charging cable

CONS:

  • Therm-ic C-Pack batteries sold separately
 

Best for Winter Boots

5. Rechargeable Heated Insoles for Winter

Whatever activities you take part in during winter—walking, shopping, or working—keeping your feet warm is essential for foot health. These insoles are ideal for using in winter boots.

What We Like

These insoles have a warm, fluffy design that looks like a comfortable winter slipper. The top cloth is made from wool, which is great for relaxing at home, but it’s ideal for wearing inside winter boots.

Bamboo charcoal material in the sole helps reduce odor and absorb sweat, so they shouldn’t get too hot even when your feet are heated.

If you use the batteries on the lowest setting, you can get about 10 hours of use. There are three different temperature settings, and an LED indicator light allows you to see your temperature setting and your battery capacity at a glance.

The battery pack is meant to be attached to your calf. However, the wire is short, and you may have to wear it on the inside ankle, which can be uncomfortable and become a tripping hazard.

Why We Like It

These insoles are warm and fluffy and do an excellent job of keeping your feet warm in winter weather. They also have superior moisture-wicking and odor-resistant abilities.

PROS:

  • Wool top cover insulates heat while keeping your feet dry
  • Three preset temperatures
  • Will keep your feet warm for up to 10 hours on low
  • Bamboo charcoal soles absorb sweat and prevent odors

CONS:

  • The wire attaching the insole to the battery pack is quite short
 

Top With Wireless Remote

6. Dr. Warm Rechargeable Heated Insoles

The Dr. Warm Rechargeable Heated Insoles are very handy and have no wires floating around that could be annoying or uncomfortable.

What We Like

The Dr. Warm Rechargeable insoles have a battery built into the heel of the insole, so they don’t rely on a battery pack for power.

While some may find the battery pack under the heel to be bulky, it does allow you to operate the heat of these insoles wirelessly, which is very convenient.

They do offer arch support, and the heel is slightly raised on account of the battery. Some may find that the fit is not comfortable or that they’re too high-profile to fit into some shoes.

Adjustable by remote control, these insoles offer three levels of warmth in the forefoot of the insole.

Level one heats up between 100 and 113 degrees Fahrenheit. The second level is between 122 and 132 degrees. And the highest setting runs from 140 to 150 degrees Fahrenheit.

The insole should continue to provide heat for up to 5 hours on the lowest setting and 2 to 3 hours on high. There is a USB cable to charge it.

Why We Like It

These insoles are warm and remove the need to wear a bulky or uncomfortable battery pack.

PROS:

  • Adjust heat settings on the go with the remote control
  • Warms up quickly with up to 5 hours of continuous heat
  • Built-in rechargeable battery
  • USB charger lets you charge both insoles at the same time

CONS:

  • Some people may find the battery in the heel to be bulky
 

Best Battery Life

7. ActionHeat Rechargeable Heated Insoles with Remote

The ActionHeat Rechargeable Heated Insoles are lightweight and comfortable, and they also have an excellent battery life compared to others on the market.

What We Like

These insoles have built-in batteries that are easily rechargeable via USB cable. They come with a dual-headed charging cable so you can charge both insoles simultaneously.

There are three different temperature settings, which you can easily control with the remote control. On the lowest setting—110 degrees Fahrenheit—your feet will stay warm for 8 hours.

On medium—120 degrees—you should be able to wear them for about 5 hours. On the highest setting—140 degrees Fahrenheit—you can safely expect 3 hours of battery life.

They are lightweight and can fit in most shoes thanks to a trim-to-fit design. A fleece-lined, breathable, and deodorized cover makes it comfortable and fresh.

Why We Like It

These insoles have a long-lasting battery and no wires or bulky battery pack. It keeps you comfortable and your feet warm for an extended period of time.

PROS:

  • Thin, integrated Li-ion batteries will run for up to 8 hours on low
  • Can control heat manually or with the remote
  • Breathable and deodorized softshell keeps your footwear fresh
  • Low-profile design will easily slip into a variety of shoes

CONS:

  • The batteries are not replaceable
 

Buyer’s Guide – Heated Insoles for Shoes and Boots

Heating Element

Most heated insoles have a heating element built into the materials. Sometimes it’s a full-length heating element, but sometimes it’s smaller and localized, for example, in the forefoot only.

They’re made of copper wiring or far-infrared radiation—FIR—strips. Both are safe for use.

Materials

Most heated insoles are made of a thin layer of EVA foam. Often there’s no adequate arch support for flat feet or high arches, and the thin layer only provides a small amount of cushioning.

Battery-Powered vs. Natural Heat

Battery-powered insoles are very safe and highly effective. They last for many years and provide heat for many hours at a time.

Natural heat insoles are single-use products. They’re eco-friendly, so you don’t have to worry about damaging the environment. The heat doesn’t last as long as battery-powered insoles.

Temperature

Natural heat insoles have no temperature regulation as they have no electrical elements.

However, battery-powered insoles usually have built-in temperature regulators that allow you to select a comfortable temperature for you.

They usually offer low, medium, and high settings, which can be controlled on the battery unit or even with Bluetooth.

Price

Naturally heated insoles are more affordable if you’re only going to need them for a few days.

However, if you need to warm your feet often—especially during winter—then a battery-operated one will be more cost-effective as it lasts for a long time.

Convenience & Functionality

A heated insole with a battery pack on the ankle may not be convenient for some people. For example, if you work in an environment where it may bump or get caught on hazards.

It may be better to choose a heated insole with a built-in battery pack in these cases.

Washability

Heated insoles usually don’t need to be washed. If your feet sweat, you can remove the insoles for a few hours and let them dry naturally.

You should not put an insole in the laundry if it has a battery pack inside of it.

Fit & Comfort

You may want to remove your shoes’ current insoles, as adding a heated insole might be too tight.

If you have an extra-depth shoe or a very thin heated insole, you may want to consider placing a supportive insole in your shoe along with the heated insole, as most of them don’t provide a lot of support for the foot.

FAQs

How Do Heated Insoles Work?

Heated insoles give off warmth underneath your feet, which then surrounds your feet and keeps you warm for an extended period of time.

There’s a heating element inside the insole, warmed by an electrical current. A battery provides the current, either contained in the insole—usually in the heel—or attached to your ankle in a comfortable pouch.

Are Heated Insoles Safe?

Yes, heated insoles are safe, even for extended periods of time. Most of their heating falls into 3 to 6 volts, which is enough to warm your feet up but not hot enough to burn. Many of them also include regulators.

However, naturally heated insoles may get warmer, as they have no regulator. But they should still not get hot enough to burn you.

What Are the Benefits of Heated Insoles?

Heated insoles are excellent for outdoor use in cold climates. They increase your comfort in cold weather, reduce the chances of things like chilblains and frostbite, and allow you to spend more time outdoors without the risk of the cold affecting you.

Although they include heating technology, they’re lightweight and don’t feel uncomfortable or weigh you down.

They feel just like normal insoles, although many don’t offer adequate arch support for flat feet or high arches. Most of them are also rechargeable and will last you many years.

What Are Naturally Heated Insoles?

Naturally heated insoles are insoles that don’t use a power source like a battery. They’re single-use insoles that rely on a combination of natural materials to provide heat.

The natural mixtures may include substances like activated charcoal, iron powder, salt, water, and vermiculite. When they come into contact with air, they react and give off heat.

They’re also usually eco-friendly, but you can only use them once before throwing them out as the materials can’t react to air more than once.