8 Best Heated Insoles for Ski Boots [A Heat Treat For Feet]

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I see you’ve got some very nice ski boots there. The thing is, those ski boots aren’t made to keep your feet warm – they’re designed more for performance and insulation.

This leaves you in a pretty chilly situation. You want to keep skiing or snowboarding, but your feet are in agony from the cold. It’s affecting your comfort, performance, and worse of all, your enjoyment.

There’s a simple solution: some heated insoles for ski boots. These bad boys provide adjustable heat directly to your feet, so that you can stay skiing comfortably for longer, even on the coldest of days.

| TL;DR From Author & Physical Therapist

Enjoy 17 hours of toasty ski feet on a single charge with the Thermic C-Pack Set 1700 BT 2020. The ultra-fine heating elements spread warmth evenly, and the Bluetooth feature gives you convenient temperature control all day long.

With the right pair of ski boot heating insoles, you’ll notice a real difference in comfort and performance, as well as how much more fun you can have during that precious time on the slopes!

Staying warm in Chamonix France Skiing with awesome heated insoles!

👉 Quick Verdict for Best Heated Insoles For Ski Boots

Don’t have time to read the whole article? No problem – based on my experience, here are my top 3 picks by need:

Overall Best Performance
Thermic C-Pack Set 1700 BT 2020
  • Fitted with ultra-fine heating elements
  • The insoles diffuse constant heat for immediate well-being and an optimal foot emperature
  • The C-pack batteries provide up to 17 hrs of heat
  • Some are also fitted with the Bluetooth function, enabling you to remote-manage your heating via smartphone
Best for Long Days on Slopes
Hotronic FootWarmer S4+
  • Four different heat settings for up to 21 hours of heated feet
  • The Custom S4+ will install in al types of footwear and can be easily transferred between footwear
  • For use while skiing, snowboarding, and other cold-temperature activities.
  • Footbed required to use these heaters (either stock or custom)
  • Redesigned power switch to minimize unintended outages
Best on a Budget
TAJARLY Heated Insoles
  • 3 Level Heating Setting
  • Carbon fiber heating material
  • 3500mAh, it can be charged 500 times
  • 6-11 hours

Choosing the right heated insoles requires consideration of several important factors, including:

  • Battery life
  • Heat levels
  • Fit and comfort
  • Seamless integration and no change to your foot stance
  • No hotspots, even warmth
  • Control mechanism, bluetooth vs button

The best heated insoles can keep your feet toasty warm, and I know which ones to look for. The right pair of heated insoles can be the difference between a good ski trip and a great one.

8 Best Ski Boot Heaters

For for your next ski adventure, consider the best heated insoles that combine the latest technology with reliable performance, and your feet will stay warm and responsive all day.

I’d also recommend a ski boot dryer like the DryGuy DX to ensure your boots are fully dry in the morning to get first tracks.

1. Best Overall – 17 Hours: Thermic Heated Insoles

Thermic Heated Insoles

You get 17 hours of fully defrosted toes with these Thermic Heated Insoles, my top pick.


  • Consistent, adjustable heat maintaining optimal foot temperature
  • Seamless smartphone integration via Bluetooth for convenient temperature control
  • Generous battery life lasting up to 17 hours on a single charge


  • Wall charger must be purchased separately
  • Only compatible with specific Therm-ic insole ranges
  • Some users have experienced initial connection issues with Bluetooth

These heated insoles gave an immediate sense of comfort to my ski boots. The ultra-fine heating elements distributed warmth evenly, for a whole 17 hours from a single charge.

Its smart Bluetooth functionality turned my smartphone into a remote control, tweaking the heat settings on the fly to match my comfort level. The ease of use felt futuristic, yet so intuitive, enhancing my skiing without being intrusive.

You’ll need to buy the wall charger separately, but considering the length of each charge this is a worthy purchase. The company’s customer service is excellent, which I experienced firsthand with a quick battery replacement. These are powerful heated insoles that will last a long time – I loved them.

2. Best on a Budget: TAJARLY Heated Insoles

TAJARLY Heated Insoles

These TAJARLY Heated Insoles will wrap your feet with warmth quickly, and last a decent amount of time on the slopes.


  • Immediate warmth with rapid heating technology
  • Long-lasting battery with up to 11 hours of heat
  • Tailorable size ensures a snug fit for any boot


  • Have to remove to turn on or off, which could be cumbersome
  • Standby mode indicator is unclear, which can be confusing
  • Requires commitment to regular charging for best experience

The TAJARLY Heated Insoles heat up impressively quickly, in about 10 seconds, providing an even distribution of heat as soon as you need it.

They’re also super comfy thanks to their soft, breathable PU microfiber cloth. Better still, you can cut these insoles to size, and size really does matter when it comes to comfort in a snug ski boot.

The upgraded battery is another highlight, boasting a large capacity and endurance. Depending on the setting, you could stay out in the cold anywhere from 6 to 11 hours without needing a recharge.

You’ll have to become habitual in recharging these insoles before you ski, but the toasty reward is well worth it.

3. Best for Long Days on Slopes: Hotronic FootWarmer S4+

Hotronic Power Plus Custom S4+ Foot Warmer

The Hotronic FootWarmer S4+ can last up to 21 hours depending on your heat level – a reliable piece of kit in the cold.


  • Exceptional heat adjustment with four settings
  • Transferable between different pairs of footwear
  • Long-lasting warmth for extended activities in the cold


  • Requires a bit of DIY skill to install properly
  • Bulkier battery pack can be noticeable
  • Switch design may cause accidental turn-offs

The consistent, customizable heat settings allow you to find the perfect temperature no matter the conditions outside — they’re real powerful.

The initial setup of these insoles can be a little tricky, but when you’re all set you’ll be so pleased with your investment. You can cut them to size for a decent fit, and easily chnage your footwear with them.

Their power switch has recently been designed, which is a great, as I kept accidently switching mine off previously. The result? Some seriously hard-working, effective heated insoles.

4. Absolute Cheapest: BESWORLDS Heated Insoles

BESWORLDS Heated Insoles

These BESWORLDS Heated Insoles are a budget-friendly solution to feel warmth across your entire foot.


  • Uniform heat distribution ensures no cold spots within your boots
  • Trim-to-fit design
  • Washable material allows for easy cleaning and repeated use


  • The need to manage a USB cord can be a hassle while active
  • May feel bulky to some
  • Only suitable for static activities due to the corded design

These insoles are great for apres-ski time, when you’re a little warmer but need that extra toastiness on your feet.

They’re adjustable to size to customise your feet, and the material is somewhat springy and supportive, making them pretty cozy and protective.

I love that they’re washable too. That makes them longer-lasting as well as budget-friendly, and you can keep your boots fresh, clean and dry.

The connected USB cord can be a little inconvenient when you’re on the move; it’s something that needs securing and can detract from the freedom you want when skiing.

I’d say these are more suitable for less dynamic activities, but a perfect pair of insoles if you want something that doesn’t cost the earth.

5. Dual Purpose Hunting: Winna Heated Insoles

Winna Heated Insoles

The Winna Heated Insoles are thicker and heavier, with long-lasting warmth.


  • Heats up fast
  • Customizable fit for snug boot placement
  • Long battery life


  • Might require larger footwear due to thickness
  • Heavy, which could affect boot comfort
  • Charging port placement could be improved for convenience

The Winna Heated Insoles almost instantly start to provide a gentle, steady warmth the moment you hit the power button, enveloping your toes in comfort.

Navigating the remote is a breeze, with three heat settings you can swiftly toggle. The battery life can last 3.5-7 hours without the need to recharge.

These insoles are a little bulky and thick, which I found really snuggly. But it’s something you’ll need to consider when sizing up for your ski boots.

6. Great Value: ThermaCell Heated Insoles

ThermaCell Heated Insoles

The ThermaCell Heated Insoles are great value for money with their level of comfort and convenience.


  • Cordless heat with remote control for convenience
  • Rechargeable batteries are a sustainable feature
  • Offers three heat settings


  • Not as slim as some might prefer
  • Manual on-off unavailable, dependent on the remote
  • Maximum heat can be intense for sensitive feet

The first thing I noticed with these insoles was the welcome absence of cumbersome wires or battery packs – I had more freedom in my movements and less bulk in my boot.

Charging is straightforward and last well, with 500 recharges from the included charger. And each can bring some serious heat — you’ll unlikely need them on full power. A medium setting will keep you comfy for hours!

7. Easiest to Operate: V.Step Heated Insoles

V.Step Heated Insoles

The V.Step Heated Insoles are the ones you want if you want zero-fuss, easily adjustable heat.


  • Arch support and deep heel cup
  • Remote control for temperature adjustment
  • Easily trimmed for a perfect fit


  • Charging time can be lengthy
  • Some durability concerns reported
  • Possibly thinner than expected

The convenience of the remote control makes this insole stand out for me. If your feet are getting a little too hot or need an extra boost, it’s easy to change with its responsive remote.

They’re also super comfy – they’re a trim-to-fit design, but also have arch support and a deep heel cup which is really noticeable.

They do have a lengthy charging process which takes some planning and commitment, but it’s worth it for the long-lasting warmth, and soon becomes habitual.

After weeks of use, I couldn’t help but wish the insoles were a bit more robust. While one continued to perform well, the other began showing signs of wear, slightly undermining the initial excitement. But then again, I sure did use them a lot!

8. Best for Ski Touring – 13 Hours: Therm-ic Heated Insoles

Therm-ic Heat Flat Insoles

These Therm-ic heated insoles ensure your toes stay toasty, transforming your ski experience with enduring warmth and comfort.


  • Seamlessly integrates with ski boots, providing tailored fit and uniform warmth
  • Bluetooth connectivity offers convenient control of heat settings through your smartphone
  • Battery life is substantial, up to 13 hours on a single charge


  • Pairing and maintaining a stable connection with phone can be tricky
  • With only four reviews, broader customer feedback is limited
  • Initial set-up can be tricky

The battery life on these insoles left me to enjoy some lengthy ski sessions without worrying about the temperature of my feet. The heat is well maintained, and even on a low setting you feel a comfortable difference.

You can trim them to fit your size, and are perfect for ski boots. If you’re not a fan of tech these may not be for you – they can be a little tricky to set up and pair with your phone. However, it sure is worth it. They last ages, keeping your feet safe and warm in the biting cold all day.

Morgan’s Youtube for Cold Hands

We’ve talked about feet a lot, but don’t forget the importance of warm hands when you’re skiing! If your hands are susceptible to the cold, let me introduce you to the power of battery-powered mittens.

These key points will help you know what to think about when looking for the best heated insoles for your ski boots and unique preferences.

Types of Heated Insoles

There are two main types of heated insoles: wire-based and microwire:

  • Wire-based insoles use thicker wires, which can be felt underfoot.
  • Microwire insoles have ultra-thin wires, providing a more comfortable and even heat distribution without the bulk.

Heating Mechanism

  • Battery Life: Check the duration the insoles can provide heat. Battery life varies, typically offering 2-6 hours before needing a recharge.
  • Charging Method: Prioritize insoles with a charging method that suits your convenience, such as USB or wall charging.

Comfort and Size

  • Ensure the insoles fit your ski boots correctly. Trim-to-fit options are available for a personalized fit.
  • Assess the cushioning and support provided; proper arch support is crucial for comfort on the slopes.

Heat Settings

  • Multiple Heat Settings: Prefer insoles with adjustable heat settings to regulate temperature according to conditions.
  • Control Method: Consider if the insoles come with a remote control or a smartphone app for ease of use.

Durability and Water Resistance

Material QualityHigher quality materials can withstand more wear and tear.
Water ResistanceEssential feature for ski boot insoles to endure snow and moisture.

Warranty and Support

  • A warranty can provide peace of mind, ensuring that the product is protected against defects or malfunctions. Look for insoles with a reasonable warranty period.
  • Good customer support can be invaluable if you encounter issues with the product.

I’d recommend always taking these features into account, so that you choose the best heated insole for your ski boots for you.

Final Verdict Best Heated Insoles

Let’s face it, you get what you pay for. You’ve got many options here, but if you’re really interested in performance I highly recommend you consider this one.

Best Overall Performance
Thermic C-Pack Set 1700 Blue Tooth
  • Fitted with ultra-fine heating elements
  • The insoles diffuse constant heat for immediate well-being and an optimal foot emperature
  • The C-pack batteries provide up to 17 hrs of heat
  • Some are also fitted with the Bluetooth function, enabling you to remote-manage your heating via smartphone

Best Heated Insoles for Ski FAQs

Heated insoles can make skiing so much more comfortable and enjoyable. Got some more questions? Here are the ones I get asked the most.

What are the differences between heated insoles and heated ski socks?

Heated insoles are placed inside your ski boots and directly heat your feet from the bottom, while heated ski socks provide warmth around your entire foot and can be used with regular boots.

If you want focused heat on your feet, you’ll need heated insoles like my favorite Thermic Heated Insoles.

Which brands offer the best performance in heated ski boots for women?

Brands like Hotronic, Therm-ic, and Sidas are known for their reliable and efficient heated ski boot systems for women. They offer various options tailored to different needs and preferences in terms of heat output and battery life.

Can ski boot heaters be transferred to different boots?

Many ski boot heaters are designed to be transferable between boots – Therm-ic heated insoles are great for this. However, ensure the fit is correct and installation does not damage the boot liner or affect the warranty.

How long do heated insoles typically last on a single charge?

The battery life of heated insoles varies by brand and settings, but typically lasts between 4 to 8 hours. Some models offer extended battery packs for longer use.

Are there any new technologies in heated ski boots for 2024?

For 2024, manufacturers are focusing on longer battery life, more even heat distribution, and lighter designs. Also, some models now include Bluetooth connectivity, allowing for temperature control through a smartphone app.

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We know finding trustworthy advice can be tough. As a physical therapist, avid hut-to-hut hiker, skier, and mother, I’m always on the lookout for gear that enhances comfort and enjoyment in the great outdoors, all while grounded in scientific principles. That’s the inspiration behind Crave the Planet.

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You don’t have to be an experienced skier to know how uncomfortable and miserable cold feet can make you feel. I hope this curated list of the best heated insoles for ski boots helps you maximize your time and enjoyment on the slopes!

Author profile: Morgan Fielder is a Doctor of Physical Therapy and passionate hiker who believes in exploring the world on foot with good food. Follow her journey as she shares science-based hiking tips and advocates for sustainable tourism.