Heat Sock 5.1 Toe Cap® | Heated Ski Socks Australia
- Toe Cap® heating technology provides 360° warmth around the toes
- Flat, sewn-in heating element — no bulk inside boots
- Improved elasticity in the calf for enhanced comfort and fit
- Anatomically knitted left/right for a precise, supportive fit
- Stabilising ring bandage supports ankle and forefoot
- Integrated protectors on shin, toe and heel
- Premium material blend: merino wool, silk and performance fibres
- Machine washable at 30°C (remove batteries first)
- Lenz lithium packs attach securely to the cuff via press studs
- Compatible with all Lenz Body Heat System lithium packs (sold separately)
- Fabric: 30% polyester, 25% merino wool, 20% nylon, 15% acrylic, 5% silk, 5% elastane
What's Included
- 1 x Pair of Lenz Heat Socks
- 1 x Laundry Bag
- Free Heat App (Apple App Store & Google Play)
- Safety precautions & instructions for use
Pairs well with
In stock! Ships next business day.
Free shipping on orders $100+
Easy Returns & Exchanges
1-Year Warranty
Heat Sock 5.1 Toe Cap® | Heated Ski Socks Australia
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Lenz Body Heat System
The Lenz Body Heat System is the most flexible heating system on the market. The lithium-ion batteries are compatible with all products in the Lenz Body Heat line, from feet to hands.
Thanks to the integrated Bluetooth module, the rcB batteries are compatible with the free Lenz Heat App, making heat control even more convenient and flexible.
Free shipping on orders $100+
Why Choose Lenz Heated Socks & Gloves?
Founded in 1987, Lenz is an Austrian pioneer in heated clothing and functional textiles. With decades of experience designing for cold alpine environments, Lenz combines precision heating technology with high-quality materials and advanced battery systems to deliver reliable, all-day warmth - trusted by winter athletes and outdoor enthusiasts worldwide.
Lenz Heated Socks FAQs
Please read our FAQs page to find out more.
How do the Lenz Heated Socks work?
Lenz Heated Socks feature an integrated heating system that specifically warms the toe area. A flat Toe Cap® heating element is embedded directly into the fabric, heating the toes evenly from top and bottom.
For operation, a battery is attached externally to the shaft. The heat levels can be controlled manually or via the free Lenz Heat App.
Are Lenz Heated Socks worth the price?
Ask anyone you know who owns a pair — the answer is always yes. Lenz Heated Socks are a premium investment, but when you consider what's at stake — a ski holiday that costs thousands of dollars — warm, comfortable feet all day means you're not cutting runs short, heading inside early, or missing out on any part of the experience you paid for.
Can you feel the heating element inside the sock?
The heating element is a thin fabric element woven discreetly into the sock, so most wearers forget it's there. The Merino SoftTec® construction keeps the sock feeling natural and comfortable against the skin, even inside tight-fitting ski boots. If you're particularly sensitive to fit, we'd recommend the compression sock version for the most streamlined feel.
Can you wash the heated socks?
Yes — but always remove the battery packs before washing. The socks can be machine washed on a gentle, low setting at 30°C using the included laundry bag. Once washed, air dry only at room temperature — never tumble dry or place on a heater or heated surface.
What battery packs are compatible with Lenz Heated Socks?
Lenz Heated Socks are compatible with all Lenz Body Heat System lithium battery packs — the rcB 1200, rcB 1400, rcB 1800, and rcB 2000. Each battery pack will differ in run-times, which can be found in the Safety precautions & instructions for use manual.
The same battery packs work across all Lenz heated products including gloves and vests, however, you'll need a separate pack for each heated product you're wearing at the same time.
How long do the heated socks keep feet warm?
Depending on the heat setting and battery model used, Lenz Heated Socks deliver between 3.5 and 23 hours of warmth.
For a full breakdown of run-times, refer to the Safety precautions & instructions for use manual.
Are Heated Socks suitable for everyday use?
Yes – thanks to the padding and flexible fit, heated socks in regular fit are also suitable for longer walks, commuting, or leisure activities. The socks are suitable for both sport and casual use. They fit into regular winter boots or sneakers. For people with cold feet in daily life, they are a comfortable solution.
Are Lenz Heated Socks suitable for people with Raynaud's or poor circulation?
Yes — Lenz Heated Socks are particularly popular with skiers and snowboarders who suffer from Raynaud's phenomenon or chronic cold feet. The consistent, adjustable heat keeps circulation-sensitive feet warm across a full day in cold conditions.
How quickly do you ship?
Orders are typically shipped next business day from our warehouse in NSW.