Powered by 12V BIKE BATTERY, (HARNESS INCLUDED FOR CONNECTION) Ideal to pair these Heated Sock Liners with MPM5720DUAL heated over pants, connections are at the bottom.
- Made of Soft Durable Poly Exterior Material
- Heating Elements on Both Top & Bottom of Foot
- Easy Adjust Calf Strap Too Fit Most Any Leg Comfortably
- Triple Heat Setting Control Buttons – Low, Medium, High, Designed to be Worn with Thin Socks Only Stay Toasty!