Up to 6+ hours of heat With adhesive on one side so It stays where you stick it
R**R
Comfort at nite.
Like=ease of use,Used them to keep my diabetic feet warm since diabetes brings neuropothy to the extremeties.
A**R
Good for cold feet
I use these daily in the winter - they work well.
R**H
Five Stars
perfect
R**H
Great and keep my feet warm approximately 8 hours depending ...
I have Raynauds Disease and find these a necessary winter item. Great and keep my feet warm approximately 8 hours depending on the shoes I am wearing.
E**L
Satisfied Purchase
Used for medical purpose - doctor's advice.
Trustpilot
3 weeks ago
1 month ago
