Message #9797

[Ron]

http://cozywinters.com/therm-ic/

Lynn, no personal experience with them but which model did you snag? NiMH or LI-ion? I think overall, they are good and work very much like the Hotronics. I am little confused, you have the Hot's now and they are in your boots? Why do you need these?  If you got the Lith ions for cheap, they may be better than the hots. Keep in mind, you can use them in winter boots or for biking too.