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Enjoy warm feet and maximum comfort with every step – the Heat Socks 4.1 set with rcB 1200 Lithium Packs provides pleasant warmth, even on cold days. The innovative Toe Cap® heating element warms your toes from above and below, while the stretchable calf material and comfort cuff ensure a perfect fit. This way, you can fully focus on your cold-weather activities without cold feet.
The merino wool blended with functional fibers regulates moisture and keeps your feet dry. Thanks to left/right knitting, padded reinforcements, and the lace band on the instep, the socks fit perfectly and don’t slip. The rcB 1200 Lithium Pack is securely attached to the cuff and provides up to 14 hours of warmth. Controlled directly via the battery or conveniently with your smartphone and the free Lenz Heat App. With this set, you enjoy full flexibility and long-lasting warm feet – for sports, walks, at work, or simply at home.
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Heat Our heated products are available with permanently installed and flexible heating elements. The heating elements heat the products in different places using a battery, perfect for cold days. More information |
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Merino SoftTec® This material combines the natural warmth, breathability and hygiene of merino wool with high-tech fibers. It offers a scratch-free feel and is particularly suitable for outdoor sports activities. More information |
Enjoy warm feet and maximum comfort with every step – the Heat Socks 4.1 set with rcB 1200 Lithium Packs provides pleasant warmth, even on cold days. The innovative Toe Cap® heating element warms your toes from above and below, while the stretchable calf material and comfort cuff ensure a perfect fit. This way, you can fully focus on your cold-weather activities without cold feet.
The merino wool blended with functional fibers regulates moisture and keeps your feet dry. Thanks to left/right knitting, padded reinforcements, and the lace band on the instep, the socks fit perfectly and don’t slip. The rcB 1200 Lithium Pack is securely attached to the cuff and provides up to 14 hours of warmth. Controlled directly via the battery or conveniently with your smartphone and the free Lenz Heat App. With this set, you enjoy full flexibility and long-lasting warm feet – for sports, walks, at work, or simply at home.
Yes, heated socks are ideal for people who often get cold feet. They promote blood circulation, prevent cooling, and improve overall well-being. The Lenz Heat Sock 4.1 provides targeted warmth to the toes – exactly where cold is felt the most. Especially during long periods outdoors, such as while skiing or hiking, heated socks are a smart investment.
Heated socks warm the toes from both above and below, while heated insoles only provide heat from underneath. The sock’s heating system ensures even heat distribution with comfortable, ergonomic materials that keep your feet dry and warm all day long. Heated socks also fit in any shoe and eliminate tangled cables.
Heated socks like the Lenz Heat Sock 4.1 are designed for heavy use and long-lasting performance. Durable materials, reinforced zones, and precise craftsmanship make them reliable companions. The rechargeable lithium packs last several hours depending on the heat level. With proper care, the socks maintain their fit, functionality, and heating performance for many seasons.
The set includes one pair of Heat Sock 4.1 with integrated Toe Cap® heating technology and two powerful Lithium Packs rcB 1200. A USB charging cable for simultaneous charging of both batteries and other practical accessories (see package contents) are also included. The set is ready to use in no time – perfect for winter sports, outdoor activities, or cold workdays.
The patented Toe Cap® technology ensures that your toes are heated all around. The heating element warms the toe box evenly from above and below – even in extreme sub-zero temperatures.
The included rcB 1200 batteries last between 3.5 and 14 hours depending on the heat setting. On the lowest level, they can last all day – ideal for long days on the slopes or hikes. They can be easily recharged via USB, even on the go using a power bank.
Yes, the rcB 1200 batteries can be connected to the Lenz Heat App via Bluetooth. The app offers nine heat levels and an interval mode for even more precise control. You can easily adjust the warmth to your individual needs.
The heated socks with lithium batteries are ideal for winter sports enthusiasts, commuters, hunters, hikers, skiers, or anyone with cold-sensitive feet. They also provide soothing warmth and comfort for people who work long hours outdoors. The combination of a high-quality heated sock and compact battery makes this set perfect for anyone regularly facing cold conditions.
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