Heat zones: 3 Then, we took temperature readings two more times all through the examination. We also timed how much time it took the jackets to warmth. We tested the waterproofness by functioning and spraying water in excess of the jackets to find out how perfectly they repelled humidity. https://heatedhuntingvest02470.blogdiloz.com/29095292/top-guidelines-of-heated-hunting-vest