Fourth Element Xerotherm Men's Leggings (Black)
- Ultimate Polartec® Powerstretch® base layer for drysuit diving
- Exceptional thermal performance with minimal bulk
- Extremely fast-wicking to keep skin dry and comfortable
- Hardwearing, lightweight, and retains properties when wet
- Flat seams for next-to-skin comfort under undersuits
- Made with 33% ECONYL® recycled nylon
- Ideal for layering or standalone use under neoprene drysuits
The Fourth Element Xerotherm Men's Leggings are the definitive base layer for drysuit divers seeking maximum warmth, comfort, and moisture management. Crafted from Polartec® Powerstretch®, a fabric originally developed for NASA, these leggings trap an insulating layer of air next to the skin, keeping you significantly drier and warmer. Their unparalleled wicking capabilities draw perspiration away from the body, and even if your suit has a minor leak, the Xerotherm material continues to perform, pulling moisture outward. Designed to be worn next to the skin, either under another undersuit for extreme cold or on their own beneath a neoprene drysuit, these leggings feature flat seams for superior comfort and a fit that doesn't restrict movement. The fabric incorporates 33% ECONYL® recycled nylon, reflecting Fourth Element's OceanPositive commitment. Trusted by professional divers and expedition teams worldwide, including those diving in Arctic conditions, the Xerotherm leggings are lightweight, hardwearing, and essential for any serious technical, cave, wreck, or CCR diver looking to optimize their thermal protection system.
Specifications
- Material: Polartec® Powerstretch® (e.g., 57% Polyester / 33% ECONYL® Recycled Nylon / 10% Elastane - specific blend may vary slightly)
- Wicking: Extremely fast
- Thermal Performance: Outstanding, low bulk
- Construction: Flat seams
- Features: Lightweight, hardwearing, performs when wet
- Eco-Friendly: Contains ECONYL® recycled nylon
- Use: Base layer for drysuit diving
Experience the ultimate in drysuit base layer performance. Get your Fourth Element Xerotherm Men's Leggings today!
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

