GERBING HEATED CLOTHING 12V Heated Sock Liner - Extra Small GER-SKLN-12V-XS

12V Heated Sock Liner - Extra Small Heats both the top and bottom of your foot, Connects to your motorcycle’s electrical power, Microwire heating elements deliver evenly distributed heat, Lifetime warranty on the heating elements, Moisture-wicking fabric, Special long cut pulls over your calf to fit any boot or shoe, Hand-washable anti-bacterial-treated material, Microwire® heating throughout the sock, Stretch Lycra material, Max Heat: 135°F @ 12W Each, Power: 12V DC 1.0 Amp Each, Battery Harness, Y-Harness & temperature controller required for stand-alone operation (sold separately)., We recommend the use of a temperature controller with this product. Failure to do so may cause discomfort & burns., 12V Sock Power Options:, Powered by Battery Harness, Y-Harness, and Temperature Controller (sold separately), Plugged directly into our heated pant liners, Powered by Gerbing Hybrid Battery Packs G1219U-BAT-859-001-00002 (sold separately)