“How many grams of insulation does this boot have?”

Asked by Violet-Green from Ohio on 11/30/2015 8:23:38 PM
  • Thermaplush is not listed in grams. However, according to the product overview/specs above: Comfort rated to -58°F
    Answered on 12/1/2015 1:26:51 PM by Product Specialist Greg from Sierra Trading Post