Fourth Element Xerotherm Socks Snorkels It also handles heavier exposure

It also handles heavier exposure protection in moderate temperatures

Ultra-clear dual lenses offer a maximum field of view

Easily adjustable while in or out of the water

It endures rugged technical diving conditions

Santi E/O Y connector allows power split from one source to separate devices i

Fourth Element Xerotherm Socks Snorkels It also handles heavier exposureFourth Element Xerotherm Socks: Ultimate Baselayer Warmth The Fourth Element Xerotherm Socks are the premier baselayer socks designed for use under drysuit boots. Fourth Element crafts them using Polartec Powerstretch, a fabric originally developed for NASA technology. This material excels at trapping a crucial layer of air next to the skin. Air is a much better insulator than water, keeping you drier and more comfortable. You will find this