These heated socks are specially developed for intensive winter sports. The Aerowhite Edition by BERTSCHAT® combines maximum warmth, comfort, and durability in an ultra-thin sock that fits effortlessly into any ski boot. Of course, these socks are also suitable for many other activities.

Battery and Heating Mechanism

The heating wires in these socks can reach a temperature of up to 68°C under optimal conditions and cover a large heating surface. This means they benefit greatly from powerful batteries.

Three battery options are available:

• Regular: This standard battery pack includes two 3,000 mAh batteries, offering up to 10 hours of heat.
• Strong: The most popular battery pack, featuring two powerful 3,800 mAh batteries. Thanks to the higher capacity, you can enjoy up to 12 hours of warmth.
• Extreme: Want to go all-out and enjoy maximum heating time without worry? Then choose our most powerful pack: two ultra-strong 4,000 mAh batteries, delivering up to 14 hours of heat.

*Heating duration is an estimate. Actual performance may vary depending on factors like heat setting and ambient temperature.

You can also order an extra battery pack at a discounted price through our combo deals. Since the batteries are USB-rechargeable, they’re easy to top up on the go with a power bank.

Battery Indicator: The battery status can be checked at any time using the indicator beneath the power button.

Features:

• Heating Area: External heating surface across the entire forefoot for optimal walking comfort and maximum warmth
• Material: Durable and breathable – 60% wool, 40% acrylic
• Fit: Ultra-thin, ideal for tight-fitting or custom-made footwear
• Heat Settings: Three levels (40°C – 68°C), easily adjustable via button or remote control
• Battery: Two powerful USB Li-Po batteries (7.4V - 3,000 / 3,800 / 4,000 mAh) with up to 14 hours of heating
  • Compatible: Interchangeable with other BERTSCHAT® products like gloves

Why Choose Aerowhite?

The Aerowhite line stands for speed, warmth, durability, and breathability. Thanks to the high-quality, thinner material, you enjoy full freedom of movement without compromising on heat. Perfect for skiing, snowboarding, or cold high-altitude days.

Perfect for:

• Winter sports enthusiasts who need long-lasting warmth
• Users of tight-fitting or ski-specific footwear
• People with sensitive feet or circulation problems

Experience the difference of heated socks with advanced technology and a perfect fit. Choose your size, select your battery power, and face the cold fully prepared – with BERTSCHAT®.