Would you like to order an extra pair of socks? You can! This way you can use an additional set during your ski or hiking holiday. With the Aerowhite line from BERTSCHAT®, you get the latest socks with extra comfort, maximum warmth, and an ultra-thin design that fits in any (ski/sports) shoe.

Please note: these socks require a battery pack to operate. They are supplied without battery pack and charger.

Why choose Aerowhite?

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

Perfect for:

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

Features:

• Contents: 1x pair of Long Edition (Aerowhite) socks
• Heat settings: Three levels (40°C – 68°C), easily adjustable via push button or remote control
• Extra comfort: external heating element
• Heating area: externally placed over the entire forefoot for optimal walking comfort and maximum heating surface
• Washable
• Material: durable and breathable – 60% wool, 40% acrylic
• Fit: ultra-thin, ideal for tight-fitting or custom-made shoes
• Compatible with 7.4V battery packs 2,200, 3,000, 3,800, and 4,000 mAh (not included!)