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Stay warm and comfortable in even the coldest weather with these durable and effective heated socks, combining advanced technology with practical design.

Key Features

  • Breathable and Lightweight: Designed for comfort with a thick stretch and windproof material for added protection.
  • Enhanced Durability: Reinforced toe and thickened loops provide long-lasting wear and added comfort.
  • Secure Battery Placement: Convenient battery pouch ensures easy and secure storage.
  • Advanced Heating Technology: Utilises far-infrared carbon fibre heating wire resistors that are corrosion-resistant and anti-static.
  • Comprehensive Heating: Heating elements cover the entire toe area, instep, and forefoot for full warmth.
  • Customisable Heat Settings: Easily adjust between three heat levels (high, medium, low) with a touch.
  • Extended Battery Life: Provides up to 8 hours of warmth (2.5 hours on high, 5 hours on medium, 8 hours on low).
  • Rapid Heat-Up: Warms up in just 3 seconds using a 7.4V UL/CE-certified battery.
  • Premium Materials: Made from 55% Coolmax, 25% rubber band, and 20% spandex for flexibility and performance.

Perfect For

  • Winter Sports: Ideal for skiing, snowboarding, and other cold-weather activities.
  • Outdoor Adventures: Great for hiking, camping, or exploring in chilly conditions.
  • Daily Use: Keeps your feet warm during commutes or casual outings in cold weather.

Additional Information

  • Heated Area: Instep and toes.
  • Sizes: Small, Medium, Large, and Extra-Large.
  • Care Instructions: Hand wash only.
  • Warranty: Includes a 1-year warranty.

Savior Heat SS04R Unisex Battery Heated Socks For Indoor & Outdoor Use

Original price was: £79.99.Current price is: £49.99.

Runtime Calculator

Enter your battery capacity and appliance wattage – or chose from one of the preset options – to calculate an approximate runtime.

Total Runtime: 0 hours and 0 minutes*
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Warning: If the appliance’s power demand (W) exceeds the battery’s capacity (Wh), the charging or powering process on some power stations will not work as expected. Always ensure that the battery’s capacity is sufficient for the appliance’s power requirements before attempting to charge or power it.

*The figures provided by this calculator are indicative only and should be used as a general guide. Actual performance may vary depending on various factors, including the specific conditions of use and the efficiency of your devices.

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What is Undertwok, or Under2k?

Well, we are an independent, and local, Retail shop that doubles as a Social media studio and event space. Our shop offers a unique blend of services with a vision to help everyone ‘Live their life under 2 kWh per day’. Our shop seamlessly blends traditional retail with digital innovation, our space serves as both a hub for our Portable Solar Powered products, available to purchase, and a dynamic social media studio. This space provides a platform for creativity to flourish, allowing visitors to not only shop, but also engage and learn about living their lives under 2 kWh per day.

Pop into the shop where we would love to chat over a solar powered pot of tea or coffee.

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Ask us about personal door-to-door home delivery from stock within the local area (RG postcode), or Shipping within 3-5 working days for the rest of the UK.