does a decent job

Verified Buyer Reviewed by katatriestoski from Boulder, CO on Monday, June 16, 2008
i used these for skiing; the first time was in roomier boots, and they worked quite well, though they only lasted maybe 4 hours. The second time i used my regular boots which have a performance fit-very snug-and not only did they not have enough air in order to heat up, but they took up so much room that my toes went numb. Sooo, i'll keep using them for slogging around town when it's cold, but i'll invest in a pair of the "hotronics" flat electric boot warmers for skiing!
  • Best Uses: in roomy boots
  • Cons: doesn't last very long
  • Pros: helps with cold toes
Previous Review “Great product”
“I love these things!” Next Review