Probably the world’s best selling thermal undergarment is now available in a simple one piece option. Featuring the innovative two layer technology pioneered by fourth element, the One Piece Arctic provides a simple solution to the challenges of thermal protection.

Features: 

• Keeps the body dry and warm
• Superior low bulk insulation for flexibility
• Performs even when wet
• Machine washable
• Comfortable fit with fleece inner
• Used by FBI dive teams and military divers world wide

Fabric & Care: 

• 80% Polyester / 17% Nylon / 3%
• Elastane Lining: 100% Polyester.
• Machine wash cold and line dry.

Please refer to our  to ensure the best fit for you.