Fourth Element Xerotherm Socks Large

Ideal Baselayer for Drysuits
The Xerotherm Socks are the perfect thermal diving socks for use under a drysuit. Crafted with Polartec Powerstretch, originally developed for NASA, the Xerotherm socks trap a layer of air next to the skin, providing superior insulation compared to water. This keeps divers drier and more comfortable, whether worn under another undersuit or on their own beneath a neoprene drysuit.

Superior Moisture Control
The unique knit of the Xerotherm fabric delivers the fastest wicking effect among all Fourth Element products. Moisture is drawn through fine fibres and spreads over the outer surface, maintaining a thin air layer next to the skin. This high-performance wicking is so effective that some divers report not noticing minor suit leaks until after their dive.

Expertly Endorsed
The Xerotherm socks have been rigorously tested in extreme conditions by professionals. Renowned underwater filmmaker Doug Allan praised their performance in -2 degree (29F) water inside the Arctic Circle while filming for the BBC's The Blue Planet. These thermal foot protection for scuba diving are also specified by the FBI Dive Teams, Norwegian Navy, and British Police Diving Units for their reliability and effectiveness.

Designed for Ultimate Comfort
The Xerotherm socks offer excellent thermal protection and comfort. They are thin enough to be worn under other drysuit socks, yet capable enough to provide thermal protection on their own. The flat locked seams and fast wicking fabric ensure comfort throughout your dive, making these scuba diving socks an essential addition to any diver's gear.

Comprehensive Specifications and Tips
Getting your gear right can make or break a dive. Fourth Element provide insights on baselayers, undersuits, and what to wear for specific dive conditions, along with helpful hints and tips to enhance your diving experience.