Smartwool Men's Intraknit Merino 250 Thermal Bottom

SKU: SAP-SW016146-001-S

Smartwool's bringing a new dimension to their active winter wear with the Intraknit Merino 250 bottoms. Targeted insulation and ventilation allow you to stay comfortable while you're out working up a sweat. Smartwool's 3D-knit, articulated design is sculpted to the body to enhance movement and comfort in high-intensity activities, meaning that, while you're out running down your goals, these bottoms will help you stride easily toward your finish line.


  • Slim 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 zones designed to balance warmth and breathability
  • 3D mapping results in near custom fit and freedom of movement while ribbed knees provide added durability


Material: 97% Merino Wool, 2% Polyamide, 1% Elastane