Want to order an extra pair of socks? You can! That way you can use an extra set of socks on a hiking trip or during sports. With BERTSCHAT®’s Aerowhite line you get the latest socks—extra comfort, maximum warmth, and an ultra-thin design that fits in any (sports) shoe.

Note: these socks require a battery pack to operate. They are supplied without a 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 enjoy full freedom of movement without compromising on warmth. Ideal for skiing, snowboarding, or cold days at altitude.

Perfect for:

• Winter sports enthusiasts who need long-lasting warmth
• Wearers of close-fitting shoes or ski boots
• People with sensitive feet or circulation issues

Features:

• Contents: 1 pair of Sport 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 heated surface
• Washable
• Material: durable and breathable – 60% wool, 40% acrylic
• Fit: ultra-thin, ideal for close-fitting or custom-made shoes
• Compatible with 7.4 V battery packs of 2,200, 3,000, 3,800 and 4,000 mAh (note: not included as standard!).