Fourth Element Xerotherm Women's Vest
- Exceptional Thermal Performance – Traps insulating air to keep you warm and comfortable throughout the dive.
- Lightweight & Low Bulk – Minimal buoyancy and slim profile for easy layering under a drysuit.
- Ultra-Fast Wicking Fabric – Quickly moves moisture away from the skin to maintain dryness and comfort.
- Durable, High-Performance Design – Built to perform reliably even when wet and in demanding dive conditions.
- Easy Care & Machine Washable – Simple to clean and maintain for regular diving use.
The Fourth Element Xerotherm Baselayer is designed for serious drysuit divers who demand warmth, comfort, and performance. Updated with refined men’s and women’s fits, it uses NASA-developed Polartec® Powerstretch® fabric to trap an insulating layer of air next to the skin, helping you stay drier and warmer throughout the dive. Lightweight and low bulk, the Xerotherm can be worn on its own under a drysuit or layered with another undersuit for added thermal protection, making it a versatile choice for a wide range of diving conditions.
WARNING: This product can expose you to chemicals including lead, which is [are] known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov


