For fall 2021, Howler decided to make our Voltage Jacket with a full front zipper for layering and easy on and off. We recommend the super light Voltage as a travel companion for all kinds of weather contingencies ranging from just brisk all the way to blistering. With 60 gram PrimaLoft Gold Insulation packed into Howler's unique lightning quilting and a hood, the Voltage is versatile warmth that works equally well as a stand alone piece or layered under a shell.