The heat sock 4.1 + rcb 1200 heated socks (including lithium pack) with sewn-in heating element provides warmth and keeps the feet warm. The toes are warmed from both above and below. The fit in the calf area is ideal thanks to the increased elasticity. The socks are therefore also perfect for stronger calves and thanks to the comfortable cuffs nothing slips.

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

The comfortable cuff with snap fasteners secures the lithium pack. It is operated either by pressing a button on the lithium pack or with the free smartphone app.

- Merino SOFTTEC material mix for a scratch-free feel
- Toe Cap heating element heats the toes from above and below
- Materials: 50% polyester, 33% polyamide, 10% merino wool, 7% elastane
- Washable at 30°C in the washing machine

Lithium pack rcB 1200:
- rechargeable
- Connection of the batteries to the respective product using push buttons
- Heating power can be controlled with the free smartphone app (9 heating levels) or directly on the lithium pack (3 heating levels)
- small, light (weight according to manufacturer: approx. 80 grams) and compact
- Charging cable with USB port
- Package contents: 2 lithium pack rcB 1200 (rechargeable); 1 USB charging cable with charging indicator

(Translated with Google Translate)