Hotronic Heated Sock (Sock Only)

What do you do when your socks are in the wash and the outside temps just dropped to zero degrees? You pull out your second set of heated socks throw on your battery packs and go out and ski some cold powder snow. 

• Ready to receive heating element and battery
• Choose from four different heat settings
• wool/synthetic blend of best of both worlds
• Heating element and battery not included