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Thermic Sock Heating Set - S-Pack 700 - Powersocks Heat Uni

Size42-44 EU
Battery pack with heated ski socks. The Heat Fusion UNI socks heat all around the toes and the S-PACK 700 batteries will give you up to 8 hours of warmth. The socks are technical and will keep your feet warm thanks to the composition of natural and synthetic fibres. Ski warmly this winter!

The pack comes with a USB charging cable. A USB mains power pack is not included in the kit.
Product Benefits


  • Heat Fusion: Heating element that spreads heat around the toes.
  • Merino IC: A blend of Merino wool and Warm Reflector fibres to keep feet warm.
  • Anatomical Construction: Anatomically shaped feet for better support.
  • Batteries: easy to attach with press studs.
  • Padded reinforcements: shin protectors for better comfort and toe and heel protectors.
  • Ventilation: micro-ventilated arch for a good evacuation of perspiration.
  • Knee height


  • Up to 8 hours of heat
  • USB charging cable included
  • USB mains charger not included
  • Compatible with all Therm-ic heated socks
Care Instructions

  • Remove the battery from the sock before machine washing
  • Turn the sock inside out before washing
  • Do not use bleach
  • Do not use fabric softener
  • Washable up to 30°C

    Sock Composition
    41% Polyamide
    20% Merino wool
    13% Polypropylene
    13% Acrylic
    11% Polyamide Microfiber
    2% Lycra

Battery Maintenance
  • Store batteries in a cool place (5°/41°F to 20°/68°F)
  • Batteries should be half charged before storage
  • Disconnect batteries from socks before storage/cleaning
  • Clean the batteries with a soft cloth slightly dampened with a mild detergent

Thermic Sock Heating Set - S-Pack 700 - Powersocks Heat Uni




Therm-ic has a long history, which began with the invention of heating systems for ski boots. Building on the developments and patented technologies of the last 20 years, our range of products now includes a variety of high-quality solutions in the field of portable heating systems, which are proven to provide warmth.We design, develop and manufacture technologies and solutions adapted to all feet, all sports and for general wear.