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Therm-IC Powersock Uni Heat Heated Sock Set with S-Pack 1400 Bluetooth Battery

£237.89(Includes 20% VAT)
with FREE UK delivery
£198.24 Exc. 20% VAT
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Please note, for the best connection quality and to prevent interruptions to your Bluetooth service, please keep your mobile device on your person when your socks are in use.

Product Details

Therm-IC Powersock Uni Heat Heated Sock Set with S-Pack 1400 Bluetooth Battery

During cold winter months, your extremities feel the chill more than any other part of you, so it's vital that you can get warmth to your feet while out and about. The Therm-IC Powersock Uni Heat Heated Sock Set with S-Pack 1400 Bluetooth Battery has been developed to provide your feet with direct warmth, ensuring feet are protected from cold weather.

What's Included in the Set?

The following items are included:

  • 1 x Pair of Therm-IC Powersock Uni Heat Heated Socks
  • 1 x Pair of S-Pack 1400 Bluetooth Batteries

How Do I Use My Therm-IC 1400 Socks?

Please follow the instructions below to ensure your Therm-IC Socks are set up correctly:

  1. Begin charging your S-Pack batteries via USB connection
  2. Once they are charged, the LED light will switch back to green.
  3. Put your socks on and push the freshly charged S-Pack battery into the snap fastener until they lock into place
  4. Adjust power/heat to your desired level using the Therm-IC Bluetooth application

Bluetooth Sock

Your power pack should attach at the located highlighted in the image above

To view a complete set of user instructions for use, click here!

What's the Difference Between These Uni Heated Socks and the Multi Heated Socks?

These Uni Heated Socks feature a single heat pad under the toes, whereas the Multi Heated Socks feature a heating element that wraps over the top of the toes to provide more heat coverage. In addition, the Multi Heated Socks feature micro channels to help wick away moisture, keeping the foot drier and, ultimately, warmer.

How Does the Battery Work? 

The sock set includes a Therm-IC S-Pack 1400 Bluetooth-enabled battery to power the Uni Heat socks. Providing warmth to feet for up to 16 hours, the battery is ideal for almost any use. A USB charger is included, making it incredibly easy to charge the battery when not in use.

The Bluetooth connectivity in the battery enables you to control the socks using your smartphone. Available for iOS and Android, the app provides you with everything you need for full control of the socks, making it easy to adjust the heat levels while on the move.

Sizing Information for Therm-IC Powersock Heated Socks with S-Pack 1400 Battery Pack

The Therm-IC Powersock Uni Heat Heated Sock Set with S-Pack 1400 Bluetooth Battery is available in four sizes based on shoe sizes. Use the table below to find the size that's right for you:

UK Shoe Sizes EU Shoe Sizes
Sizes 2.5 - 5 Sizes 35 - 38
Sizes 5.5 - 7 Sizes 39 - 41
Sizes 8 - 9.5 Sizes 42 - 44
Sizes 10.5 - 12 Sizes 45 - 47

Please note that the style of this product has recently been updated. As such, styles may vary slightly.

How Long Do The 1400 Batteries Last?

Please view the table below to see how long Therm-IC 1400 Heated Socks will last when different power settings are engaged:

Heat Level S-Pack 1400
Level 1 14 - 16 Hours
Level 2 6 - 8 Hours
Level 3 4.5 Hours - 5 Hours

How Do the Socks Protect My Feet?

To keep feet comfortable as well as warm, the Uni Heat socks feature reinforcements along the shin, ankle and instep. Not only does this improve comfort, it also gives feet extra protection – ideal for skiing.

How Do the Socks Feel to Wear?

An anatomical design enables the Uni Heat socks to provide a perfect fit for any feet, helping to improve both the comfort the socks provide as well as the heat. What's more, the heating elements are imperceptible, providing you with a comfortable and irritation-free fit.

Are the Socks Easy to Wash?

The socks can be washed up to 30°C, making it incredibly easy to keep them fresh and ready to wear. The optimised positioning of the heating elements helps to improve the life of the socks further, keeping them protected and safe.


Please note, all Therm-IC goods are supplied with a two year warranty on electronic components! This way, you can be sure of an extended, high-value period of use.

Delivery & Returns

Delivery Fees

UK delivery is FREE for orders of £40 and over. For orders below this threshold, delivery will cost a flat fee of £4.95 (including VAT).

Order totalDelivery fee
Up to £39.99£4.95
£40 and overFREE

We use the Royal Mail postal service - as well as other trusted couriers - to deliver our items. This means you'll receive your order as quickly as possible by a trusted delivery provider. We deliver within the UK only. Unfortunately, due to restrictions with our couriers, we are unable to ship items outside of the UK. We apologise for any inconvenience that this may cause.

When will my order be dispatched?

We're focused on ensuring you receive your item as quickly as possible and the majority of orders placed before 2:00pm (excluding Sundays and Bank Holidays) are dispatched the same day by Royal Mail post or courier.

If you'd like up-to-the-minute delivery information about your order and delivery expectation, please contact us and we'll be happy to help you as much as we can. The team are available between 9:00am and 5:00pm, Monday to Friday (excluding Bank Holidays and Christmas).

Returns Information

We hope you're delighted with your order from, but we understand that sometimes there may be a reason why you'd like to return an item to us. We aim to make this returns process as simple as possible.

30 days returns policy for peace of mind

Most products on the website have a 30 days returns policy. This means that you have 30 days from the day you receive your order to inform us if you'd like to return an item that's unsuitable.

Before returning any item, please contact our team by email at or by telephone on 020 7501 0591. We'll then provide you with a returns authorisation number and full details of how and where to return your item(s). This returns number helps us process your return as quickly as possible. Items returned without a returns number may take longer to process.

Unwanted or unsuitable item exchanges and refunds

We want you to be happy every time you shop with us, but sometimes a product might not be what you were expecting or just isn't right. You may wish to return your product for an exchange or a refund. That's no problem at all, but first we need to give you a returns authorisation number. This helps us process your return as quickly as possible. Without this number, it may be more difficult to process your return.

You can obtain your returns authorisation number and returns address from our team by calling us. Tell us whether you'd like to exchange your product for an alternative, or if you'd like a full refund. You can contact our team in the following ways:

For more information, please view our full returns policy.

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