Fourth Element
The Xerotherm is the ultimate base layer for use under a drysuit
From the category archives:
Dry Suits Undersuits
Scubapro
The Polar Shell is an undersuit from Scubapro which provides thermal protection for wearing under membrane drysuits
Fourth Element
Fourth Element Xerotherm Arctic Leggings – Combining the outstanding performance of the Xerotherm with additional thermal layering, the Xerotherm Arctic is the next stage in the development of a high performance system for divers in the most extreme environmental conditions
Fourth Element
The SubXero Jacket from Fourth Element has been developed for use underneath membrane and trilaminate drysuits and is waterproof, windproof and provides maximum body core protection
Fourth Element
The SubXero Salopettes from Fourth Element have been developed for use underneath membrane and trilaminate drysuits
Fourth Element
Hotfoot are high performance drysuit socks from Fourth Element









