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If you take your baselayer game seriously (and you should), the Smartwool Intraknit Merino 250 Thermal Baselayer Bottoms are the holographic legendary version. 100% pure Merino wool is incredibly insulating, breathable and odor-resistant, with a combination of 3D mapped zones and mesh ventilation panels for a premium baselayer that is durable, free-flowing and comfortable.
100% Merino Wool – Made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance.
Athletic Fit
Engineered Construction Uses Knit Structures to Enhance Performance with a Sophisticated Finish
Insulating Terry Loops Are Seamlessly Paired with Mesh Ventilation In Gender-Specific Zone Designed to Balance Warmth and Breathability
3D Mapping Results in Near Custom Fit and Freedom of Movement
Ribbed Areas Provide Added Durability