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Lenz Heat Socks 4.1 Toe Cap (Socks Only)

Lenz Heat Socks 4.1 Toe Cap (Socks Only)

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The sewn-in heating element in the heat sock 4.1 toe cap provides warmth and keeps the feet warm. The toes are warmed both from above and below. The fit in the calf area is ideal thanks to the increased elasticity. The socks are thus also perfectly suitable for stronger calves and thanks to the comfort cuff nothing slips.

The socks are knitted left/right and promise a perfect fit thanks to the ring bandage. Padded reinforcements protect the toes and heel. Natural merino wool combined with technical fibers absorbs moisture and keeps warm.

The comfort cuff with snaps fixes the lithium pack. This can be purchased as an option to the heat socks. It is operated either at the touch of a button on the lithium pack or with the free smartphone app.


  • Sewn-in heating element provides warmth and keeps the feet warm
  • Improved elasticity in the calf area
  • Toes are warmed from both above and below with the Toe Cap heating element
  • Socks are knitted left/right
  • Ring bandage and padded reinforcements
  • Natural merino wool combined with technical fibres
  • Machine washable at 30C
  • Comfort cuffs with press studs fix the lithium pack in place
  • Can be combined with all Lenz lithium packs


  • 50 % polyester
  • 33 % polyamide
  • 10% merino wool
  • 7 % spandex

Package Contents:

  • 1 pair Lenz heat sock 4.1 toe cap
  • 1 laundry bag

High flyers need great support!

Lenz functional clothing has been complying with the highest demands in the worlds of sport, work and leisure since 1987. In addition to optimum wearability, the best fit and the most up-to-date fibre compositions, Lenz functional clothing also stands for the patented S.E.P. System. In order to maintain the consistently high quality of the products, all textiles are developed and produced in Europe.



"Whoever aims high, who needs strong support." Under this motto we support Austrian Olympic team and thus make our contribution to a successful performance at the Olympic Summer and Winter Games.

The athletes of the Summer Games are running and compression socks to provided. The winter athletes will be equipped with functional underwear, ski, compression and Heizsocken, thus are "cold feet" excluded in advance.

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