Fourth Element Xerotherm Vest - Small

Fourth Element Xerotherm Vest - S   The Xerotherm is the ultimate base layer undersuit for drysuits. Made using Polartec® Powerstretch® which was originally developed for NASA, the Xerotherm traps a layer of air - a much better insulator than water - next to the skin, keeping the wearer drier and more comfortable. Features of the Xerotherm vest include flat seams for next to skin comfort. thumb and pushed back under the wrist seals prior to diving. The Xerotherm vest provides enhanced thermal protection for the body core when layered underneath a Xerotherm or other undersuit, without increasing bulk around the arms