Lenz Heat Sock 5.0 RCB 1200 CSZ2A_WI482

Product details:

With the Lenz rcB 1200 + Heat Sock 5.0 you'll have warm feet at last. The integrated heating element in these socks wraps your feet and toes with electric warmth and are great for super-cold conditions when you're sitting still or for crawling into a cold sleeping bag at night. The 2 battery packs (one for each foot) are rechargeable. The temperature settings can also be controlled from the battery or via your Bluetooth-equipped smart phone.