- Rechargeable batteries embedded in insoles
- Up to 5 hours of comfort
- Wireless control with a range of 7 feet
- Adjust heat of the insoles with the touch of a button
- 3 settings: no heat, medium heat and high heat
- Contents of package include: 2 insoles equipped with integrated rechargeable Lithium–Ion Polymer batteries, 1 remote control (battery includes), 1 Global charger, 1 drawstring travel bag and 1 instruction booklet.
- Size XLarge: Men sizes 9–11 1/2, Women sizes 10 1/2–12