Fourth Element Xerotherm Wrist Warmer Medium

Essential Baselayer for Drysuits
The Xerotherm Wrist Warmers are designed for use under a drysuit. Made with Polartec Powerstretch, originally developed for NASA, the Xerotherm wrist warmers 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 Management
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.

Endorsed by Experts
The Xerotherm wrist warmers 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 wrist protection for scuba diving are also specified by the FBI Dive Teams, Norwegian Navy, and British Police Diving Units for their reliability and effectiveness.

Engineered for Maximum Comfort
Designed to be used with drygloves, these diving wrist warmers bridge the gap between a diver's undersuit and dryglove liner, allowing air to equalise with the dryglove and preventing squeeze. The double-layer fabric inside the wrist area provides extra warmth, while the low bulk design prevents water flooding in case of a dryglove failure. These wrist warmers are an essential addition to any diver's gear.

Detailed Specifications and Practical Advice
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.