Fourth Element Men’s Arctic One Piece

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.

Elasticated waist band for extra comfort
Low, front zip for easy donning
High recycled content: Outer: 80% Recycled Polyester. Inner: Fleece 100% recycled polyester
Contemporary flexible, metallic branding
Hand Warmer Pockets
High wicking
Low bulk, high insulation
Pee-valve ready
Thumb loops and foot stirrups to aid donning
Single layered lower legs reducing bulk around the ankles