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Sidas Sock Set V2 Uni S-700

Newly redesigned for 2020! Enjoy winter activities to the fullest with the Therm-ic Powersocks Heat Uni Set, including S-Pack 700 batteries.
Please call 207-701-5100
Next Day Shipping Order by 6 pm, Mon-Fri *some exclusions apply
Free Same Day Pickup Order by 3 pm, Mon-Sat *some exclusions apply

The Heat Uni is a fitted ski sock with specific reinforcements. Practical and versatile, it's perfect for skiing. Developed in partnership with X-Technology.

Fitted with hidden heating elements, the Powersocks provide optimum heat distribution to the entire foot, for unbeatable comfort.

The S-Pack 700 is our most inexpensive battery. Thin and compact, it fits perfectly the Therm-ic PowerSocks heated socks.


  • Anatomical design for a perfect fit
  • Easy attachment of batteries to the sock
  • Optimised integration of the heating elements for a guaranteed long life
  • Washable up to 30°C
  • Cushioned reinforcement under the foot: maximum comfort, better heat circulation, toe and heel protection
  • Our S-Pack 700 battery is thin and compact.
  • Keep your feet warm for up to 8 hours (For Bluetooth remote control, check out the 700 B batteries)
  • Includes a USB charger
  • Remove the battery from the sock before washing
  • Flip the sock inside-out before washing
  • Do not use bleach
  • Do not use softeners
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