Powersocks Set Heat Uni + S-Pack 700B

Pack heating ski socks and Bluetooth batteries

The Therm-ic Powersocks Heat Uni + S-Pack 700B Set includes a pair of heated socks and a pair of S-Pack 700 Bluetooth batteries.

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Product benefits

The Heat Uni socks are ski socks composed of a number of foot reinforcements (shin, ankle, instep) for optimal comfort. Pratical and versatile, it is perfect for skiing. Furthermore, these warm socks have been developed in partnership with X-Technology.


The Powersocks Heat Uni  socks

  • Sock consisting of a distribution heating appliance for optimal circulation
  • Xitanit™ fiber keeping feet warm
  • High-tech materials
  • Anatomically designed texture
  • Optimised cushioning onto the top of feet, heel and leg

The Therm-ic S-PACK batteries

  • Easy fixation thanks to press button
  • Spreading of warmth up to 8 hours
  • Pack comes with a USB charger (wall charger not supplied)
  • Compatibel with Therm-ic Powersocks heating socks
  • Remote control of warmth via Therm-ic app 


  • Polyamide 45%, Acrylic 38%, Polypropylene 10%, Polyester 5%, Elastane 2%,
  • X-Technology fibers : Xitaloft 38%, Nylon 32%, Robur™ 13%, Mythlan™ 10%, XITANIT® 5%, Elastane 2%


  • Remove battery from the sock before machine washing
  • Reverse sock before washing
  • Do not use chlorine
  • Do not use softener
  • Wash up to 30°C
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