Inside 100% Polyester
Outside 20% Wool 80% Polyester
Merino Wool Insulated Base Layer is the perfect blend of natural merino wool and synthetic fibers…warm, quick-dry, anti-microbial, anti-static and super soft.
[Omni-Wool Merino Wool Performance Base Layer Pants]
Anti-microbial to reduce bacteria and odor
Excellent moisture wicking to keep you dry, warm and comfortable