The Xerotherm is the ultimate base layer system for dry suit scuba diving. It can be used either on its own under crushed neoprene or under a Thinsulate to augment a diver's existing thermal prot...

Fourth Element Xerotherm Socks...

Fourth Element Xerotherm Arctic Socks...

The Xerotherm is the ultimate base layer system for dry suit scuba diving. It can be used either on its own under crushed neoprene or under a Thinsulate to augment a diver's existing thermal prot...

A high waist elasticated waistband and flat seams throughout maximize next to skin comfort...

Flat seams makes the top very comfortable and the wicking fabric keeps the skin warmer and drier....

Fourth Element Xerotherm Leggings...

Fourth Elemenet Xerotherm Top...

The OZONE outer layer complements the Arctic, Xerotherm and Drybase as part of a complete thermal protection system....