Smartwool Intraknit Thermal Merino Crew - Women's Base Layer

Not just a base layer, a base layer that moves with you. Smartwool's Intraknit technology maps the body in 3D to knit insulation, articulation, and ventilation directly where they're needed. The result: targeted warmth, airflow where the body runs hottest, and near custom-fit freedom of movement. No seams, no bulk, no friction.

The 52% merino, 45% polyester blend brings the weight down to 200 g/m² while keeping merino's moisture management and natural odor resistance. Lighter than the Classic Thermal, built for higher-output activities.

SPORTS DRC EXPERT TIP
The Intraknit is the better call for active rides where temperature swings, the built-in vent zones move heat out during effort without pulling off a layer. For long, low-intensity rides in deep cold, the Classic Thermal at 250 g/m² is the warmer choice.

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