Lenz Heated Smart Sock 5.0, Brand New, Size Medium

These are the cutting edge Lenz 5.0 socks, made of Merino wool and sold together with the smart batteries needed to power these guys. You can control the heat from the app on your phone or just by pressing the battery. Batteries are also cross compatible with other Lenz products. Selling online for $430+! Brand new, never used. Perfect for skiing, outdoor activities, and just indoor coziness.