Therm-IC Powersocks Women's Heated Socks
Therm-IC Powersocks Women's Heated SocksTherm-IC Powersocks Women's Heated SocksTherm-IC Powersocks Women's Heated Socks
Therm-IC Powersocks Women's Heated SocksTherm-IC Powersocks Women's Heated Socks

Therm-IC Powersocks Women's Heated Socks

  • A pair of women's knee-length heated socks
  • Ideal for keeping feet warm in cold weather or winter sports
  • Anatomically designed for the perfect fit and comfort
  • High-tech material reduces bacterial growth for optimum hygiene
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£64.95(Inc. 20% VAT)
With FREE UK delivery!
FREE UK Delivery when you spend 40 or more.
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Therm-IC Powersocks Women's Heated Socks

Whether you enjoy a winter sports break or are prone to the cold and struggle to keep your feet warm when the temperature drops, the Therm-IC Powersocks Women's Heated Socks will be ideal. They're made of soft merino wool with an anatomical design for the perfect fit, and they're compatible with batteries to ensure your feet are always cosy.

What's Included?

  • 1 x Pair of Women's Heated Socks

Please note that batteries are not included in the pack but they can be purchased separately.

Who Can Benefit From the Therm-IC Powersocks for Women?

These socks are ideal for any woman looking to keep their feet warm and cosy in cold weather, even if you're hitting the slopes in the depths of winter. Made of soft, durable merino wool that stimulates your blood flow to limit energy loss for ultimate warmth, they're also great for anyone looking to stave off a Raynaud's disease attack in their feet.

Key Features and Benefits

  • Anatomically knitted to the female foot for a perfect fit
  • Thermic reflector has high conductivity and reflects radiated heat
  • High-tech yarns keep feet dry and reduce bacterial growth
  • Made of soft merino wool that's warm and comfortable to wear
  • Optimised heat distribution for all over warmth
  • Reinforced shin, ankle and instep for support and durability
  • Cushioning on the balls of the feet, ankles and calf for enhanced comfort
  • Compatible with a choice of four batteries for convenient and consistent warmth

Which Batteries Do I Need?

The Powersocks Women's Heated Socks are powered by Therm-IC S-Pack battery packs. Supplied in pairs, the batteries provide heat for up to 16 hours depending on which type you use. The following batteries are compatible with these socks:

What's the Difference Between the Four Batteries?

The higher the number, the longer battery life you get from 8 hours to 16 hours, depending on which heat setting you choose. Bluetooth-equipped batteries enable the Powersocks to be controlled by your smartphone which is compatible with both iOS and Android.

Which Size Do I Need?

The Therm-IC Heated Socks are available in four sizes that should suit most women. Please see the table below and select your required size from the drop-down menu at the top of the page.

UK Shoe Sizes EU Shoe Sizes
Sizes 2.5 - 3.5 Sizes 35 - 36
Sizes 4 - 5 Sizes 37 - 38
Sizes 5.5 - 6.5 Sizes 39 - 40
Sizes 7 - 8 Sizes 41 - 42

How Comfortable Are the Powersocks Heated Women's Socks?

These heated ladies' socks are ergonomically designed and anatomically knitted with high quality materials for a perfect fit. They have reinforcements along the shin, ankle and instep as well as cushioning on the balls of the feet, ankles and calf for ultimate comfort.

How Warm Are the Socks?

Made with 15% merino wool, these socks not only keep your feet warm but they're also extremely pleasant to wear. The batteries are easy to mount on to the press studs and the socks help with regulating your body temperature by stimulating your blood flow.

How Do The Socks Transfer Heat?

To ensure the heat from your Powersocks is distributed evenly across your feet, the socks utilise a high-tech heat transfer system with three different settings to choose from. They reflect radiated heat to provide an even circulation across your feet and thereby prevent certain areas from being colder than others.

Will I Have Sweaty Feet In These Heated Socks?

No. Even though these socks will keep your feet warm, the foot arches are micro-aerated to provide good moisture management to prevent sweaty and uncomfortable feet.

How Do I Wash the Powersocks Women's Heated Socks?

  • Remove the batteries from socks before washing
  • Turn the socks inside out before washing
  • Do not use bleach
  • Do not use softeners
  • Washable up to 30°C


  • Nylon 38%
  • Acrylic 23%
  • Merino wool 15%
  • Polyester 15%
  • Polypropylene 6%
  • Elastane 3%


All Therm-IC goods are supplied with a two-year warranty on electronic components so that you can be sure of an extended, high-value period of use.

UK Delivery Information & Fees

This product is normally dispatched by Royal Mail. The normal delivery expectation of this service is 1 to 3 working days.

When ordering before 2.00pm (Monday to Friday), your item will usually be dispatched the same working day.

We offer free delivery on all orders of £40.00 and over. On orders below £40.00, a £3.95 delivery charge is applied.

Order Value Delivery Fee Delivery Timescale
Up to £39.99 £3.95 1 to 3 working days
£40.00 and over FREE 1 to 3 working days

Please see our specific delivery information page for more information. For up to the minute delivery information, please call our customer care team on 020 7501 1102 who will be happy to help.

Our Guide to Finding the Perfect Size and Fit

Using Your Shoe Size

For most of our insoles, the easiest way to find the best size for you is to go off of your current shoe size. The majority of our insoles are available in a range of sizes and you can simply select the size that best fits your existing shoes.

Please be aware that, as with shoes, there can be slight variations in the size of insoles. For example a size 8 of one brand might not be exactly the same size and width as the size 8 of another. To help account for these discrepancies, a number of our insoles include dimensions to help you ensure you're getting the right size.

Measuring Your Current Insoles

While using your shoe size to find your best size is a good guide, it is not always foolproof. If you want to guarantee that your insole fit your shoes as closely as possible, we recommend measuring your existing insole and using this as a guide to your size.

To do this, please follow the steps outlined below:

  1. Remove the existing insole from the shoes you wish to use your new insoles with (please note that not all insoles are removable)
  2. Measure the insoles at their longest and widest points (see the below diagram for an idea of where this will be
  3. Match the measurements to the dimensions of the insoles listed, and choose the size that best fits your results

How to measure your insoles

Where Can I Find the Dimensions?

The dimensions for insoles can be found on the "Product Details" tab (please see below) and are usually found in the sizing section of the listing, in a table. Please be aware that not all products currently have the dimensions listed.

Product Details Example
The dimensions of insoles can usually be found on the "Product Details" tab

What If There Are No Dimensions Listed?

If you do not see the dimensions listed on the Product Details tab, please fill in the form below and we will work to get the relevant information as quickly as possible. We will email you once we have the information that you have requested.


Trimming Your Insoles to Fit

To get the ultimate level of fit from your insoles, you can trim them to make a small adjustment. To trim your insoles, simply follow the steps below:

  1. Remove your existing insoles from your shoes
  2. Line up your existing and new insoles at the heel
  3. Trace the outline of the insoles against the new pair at the toe end (see the image below for an example)
  4. Carefully cut along the traced line
  5. Your insoles should now fit your shoes better

Trace the outline of your existing insoles
Carefully trace the outline of your insole

Please note that not all insoles are suitable for trimming. Most insoles are unsuitable for return once they have been trimmed to fit; we recommend bearing this in mind prior to trimming.

If you would like a more detailed guide to trimming your insoles, please read our full guide on How to Trim Your Insoles.

UK Product Support

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Free UK Delivery

When you spend £40 or more.

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The shoe insole specialists.

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