Our Heated Sock Liners feature a polyester-cotton blend utilizing our Finewire Heating Technology on the bottom of the foot and wrapping around the top of the toes. The Socks plug into the bottom of your Heated Pants. If you don't have Heated Pants they will be hooked up to a "Y" Harness that you will run down your pant legs and plug into your Controller. This is a sock liner, we recommend wearing a thin sock underneath to help with wear and tear, cleaning and burns. The Socks have a pull tab on the back of the heel to help pull them over your foot. Features: Quality Heated Motorcycle Sock Liners Includes battery tender harness and Y-Harness Can connect directly to 12V heated pant liners Ultimate warmth & comfort Socks pull 2.2 amps 26 watts at 12 volts ***Do Not operate heating clothing without a temperature controller. Do Not leave heated clothing plugged in while unattended. Fire and burns could occur. California Heat 12V FINEWIRE Power System: Here at The Warming Store we test a lot of heated gear. California Heat provides top-notch heating performance that riders have come to respect in a very short period of time. We highly recommend California Heat's Motorcycle Heated Clothing to help you stay warm and comfortable on your adventure. WARRANTY: When you purchase a California Heat garment, the Finewire heating elements and wires are under warranty for the life of the product. All other components of the garment are covered for factory defects in materials and workmanship for a period of one year from the date of the first retail purchase. This ONLY applies to the original owner purchasing from an Authorized Dealer (Including The Warming Store). Batteries are under warranty for ninety days, and should be charged regularly. Temperature controllers are covered for two years. A receipt or valid proof of purchase is required for all warranty claims.