Fourth Element Xerotherm Men's Leggings

Outstanding thermal performance Lightweight low bulk and buoyancy Extremely fast wicking Machine washable Hardwearing. Performs when wet Updated for 2018 with new men’s and women’s fits. The ultimate baselayer for use under a drysuit. Made using Polartec® Powerstretch® 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. The range is designed to be worn under another undersuit or on its own under a neoprene drysuit.