Undergarment

Optimised body-mapped insulation

Windproof panels

Ceramic enhanced durability

Excellent freedom of movement

Pockets in leggings and top

Comfort and practicality

Fourth Element unisex xerotherm vest provides enhanced thermal protection for the body core when layered underneath a xerotherm or other undersuit, without increasing bulk around the arms.

Made from Polartec Powerstretch it is light weight & machine washable.

• Fourth Element Men’s Xerotherm Base Layer 3 Piece Set:
• Ultimate Base Layer for Use Under a Dry Suit
• Polartec Power-Stretch: Originally Developed for NASA
• Xerotherm:
  Traps Layer of Air
  Much Better Insulator than Water, Next to Skin
  Keeps Wearer Drier and More Comfortable
• Designed to be Worn Under Another Under Suit
• 3-Piece Set: Top, Leggings and Socks
• Top to Toe Thermal Protection Thru-Out Dive
• Single Layer Under Neoprene Dry Suit:
  Provides Astonishing Warmth
  Won’t Contribute to Bulk or Buoyancy
  Rarely Impact on Weight Configuration
  Dramatically Improves Warmth
• Xerotherm Fabric:
  Fastest Wicking Effect of Fourth Element Range
  Moisture is Drawn Out Thru Fabric Along Fine Fibers
  Spreads Out Over the Outer Surface
  Maintains Thin Layer of Air Next to Skin
  More Efficient Insulator than Water
• So Effective, Minor Suit Leaks Not Noticed
• Suitable for Thermal Protection in Water Temperatures of 66.2°F to 68°F (19°C to 20°C)
• Stirrups and Thumb Loops for Easy Donning of Dry Suit w/o Ride-Up
• Color: Black
• Available in Multiple Sizes