Skip to content
Free Shipping on Orders $50+ (USA only)
Free Shipping $50+ in US

Fourth Element Xerotherm Socks Made Using Polartec Powerstretch Originally Developed for NASA, Black/Orange, X-Small

Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00
  • Outstanding Thermal Performance: Stay warm in the coldest conditions with XEROTHERM Socks, designed to provide exceptional insulation, even in challenging underwater environments.
  • Fast-Wicking and Moisture Control: Engineered for efficiency, these socks wick away moisture rapidly, keeping your feet dry and comfortable throughout your dive or outdoor adventures.
  • Performs Even When Wet: Experience reliable thermal performance even in damp conditions, ensuring your comfort isn’t compromised, no matter the situation.
  • Lightweight & Durable Design: Crafted with a premium blend of 57% Polyester, 33% Nylon, and 10% Elastane, these socks offer long-lasting performance without adding bulk to your gear.
  • Easy Care & Eco-Friendly: Machine washable for convenience. Use Sub30 Technical Garment Wash by Fourth Element for an eco-conscious solution to maintain your technical fabrics' quality. Line dry to extend the life of your XEROTHERM Socks. Perfect for divers, outdoor enthusiasts, and anyone who values warmth, comfort, and reliability.

  • The ultimate baselayer for use under a drysuit. Made using Polartec® Powerstretch® originally developed for NASA, the Xerotherm traps a layer of air - a much better insulator than water next to the skin, keeping the wearer drier and more comfortable. The range is designed to be worn under another undersuit or on its own under a neoprene drysuit. The knit of the Xerotherm fabric produces the fastest wicking effect of any of the products in the fourth element product range. Moisture is drawn out through the fabric along fine fibres and then spreads out over the outer surface. This maintains a thin layer of air next to the skin. This is so effective in the Xerotherm that some wearers report experiencing minor suit leaks during the dive without even noticing until after the dive. The Xerotherm is specified by the FBI Dive Teams, Norwegian Navy and British Police Diving Units. Domestic machine washable. We recommend using Sub30 Technical Garment Wash, fourth element’s environmentally friendly washing solution for technical fabrics
MPN: XTR2501SL

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

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare