Three heat settings
Switch between low, medium, and high using the controls.

Design varies by color. Select a color to see its matching product image; select your package to confirm battery inclusion.
WARMTH FOR YOUR EVERYDAY WINTER
Adjustable warmth for cold-weather days. Choose your color, then select socks only or the set with rechargeable batteries.
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Check the fit guidance and the package contents before choosing. Socks-only packages require compatible batteries to activate heating.
One size: the supplied guide recommends US shoe sizes 6–13. Fit varies with foot shape and footwear; check that your boots have room for the socks.
Socks Only – No Batteries: one pair of socks. Compatible batteries are required for heating and are not included.
Socks + 4000mAh Battery Set: one pair of socks, two rechargeable 4000mAh battery packs, and a charging cable.
Remove the batteries before washing and let the socks air dry fully before reconnecting. Follow the supplied care and charging instructions.
Switch between low, medium, and high using the controls.
Heating is designed to cover the sole from toes to heel.
Choose socks only or a set with two 4000mAh rechargeable batteries.
YOUR WARMTH. YOUR CHOICE.
Three heat settings let you adjust the warmth with the sock controls. Choose low, medium, or high to suit your surroundings. Actual warmth and battery operating time vary with the setting, conditions, and use.
Choose your packageTHE DETAILS
YOUR QUESTIONS
Only with the “Socks + 4000mAh Battery Set” package, which includes two rechargeable 4000mAh battery packs and a charging cable. “Socks Only – No Batteries” includes one pair of socks without batteries; compatible batteries are required for heating.
Charge compatible batteries according to their instructions. Connect one battery to each sock and place it in the battery pocket, then use the controls to select a heat setting. Follow the instructions supplied with your selected package.
There is one size. The supplied guide recommends US shoe sizes 6–13. Fit depends on foot shape and footwear; leave room inside your winter boots.
Operating time varies with the selected heat setting, ambient temperature, and usage. No fixed runtime is guaranteed.
Remove batteries before washing. Follow the supplied care instructions and air dry the socks completely before reconnecting the batteries.
Shipping and any applicable taxes are calculated at checkout. See our shipping information and return policy for details.