



Heat Pants 2.0 Unisex | Heated Base Layer Pants
- Integrated insulated heating zone positioned on the front thigh for targeted warmth
- Soft inner plush lining distributes heat evenly and adds extra comfort
- Highly elastic 3D stretch fabric for a perfect, non-restrictive fit
- Slim-fit legs for effective heat transfer and minimal bulk
- Battery pack attaches above the waistband via press studs
- Compatible with all Lenz Body Heat System lithium packs (sold separately)
- Ultra-thin, lightweight and low-volume — fits comfortably under ski pants, workwear or everyday trousers
- Unisex sizing from XS to 3XL
- Machine washable at 30°C — remove battery pack first
- Outer: 83% polyamide, 17% elastane | Inner: 80% polyamide, 20% elastane
What's Included
- 1 x Heat Pants
Pairs well with
In stock! Ships next business day.
Free shipping on orders $100+
Easy Returns & Exchanges
1-Year Warranty

Heat Pants 2.0 Unisex | Heated Base Layer Pants
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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Shipping Information
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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?
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.
FAQs
Please read our FAQs page to find out more.
Do heated pants work?
Yes, heated pants like the Lenz Heat Pants 2.0 work reliably and provide pleasant warmth to cold-sensitive areas – especially the front thighs. The heating elements are discreetly integrated into the material and powered by optional batteries. Heat can be regulated as needed and enhances comfort in cold conditions. The pants can be worn under other clothing, making them ideal for outdoor activities or extended time outdoors.
How does the heating system work?
The heated pants feature a heating zone in the front thigh area, powered by Lenz lithium packs. The batteries are attached above the waistband via snap buttons and supply the heating elements with warmth. The heat output can be controlled on the pants themselves, or via the free Lenz Heat App.
How long does the warmth last?
The heated pants deliver up to 12 hours of warmth using the Lenz rcB 2000 battery (recommended).
Runtime varies depending on the heat setting and battery model.
More information on run times can be found in the Safety
precautions & instructions for use manual.
How do I choose my size?
Consult our size guide for more information.
Can the heated pants be washed?
Yes – before washing, any attached batteries must be removed. Afterwards, the pants can be machine washed at 30 °C on a gentle cycle. Avoid tumble drying and fabric softener to preserve the function of the heating elements.
More details can be found in the Safety
precautions & instructions for use manual.
How quickly do you ship?
Orders are typically shipped next business day from our warehouse in NSW.