Review on Black ATV Thumb Warmer Kit - Heat Demon 210008 with Round Rocker Switch for Enhanced Comfort by Daniel Ortiz

Warm, quite hot in fact. I finally got a chance to try it on a recent moose hunt here in Alaska. Warm up quickly and warm up just enough to be uncomfortable. I've found the wheel runs on "high" with them, but switching to "low" after a few minutes has worked best for me. I can't imagine how hot they would be on bare skin (we had gloves of different thicknesses every time we rolled) and even with my thickest gloves they would still be too hot at altitude.