Smartwool Classic Baselayer Thermal Merino Colorblock Crew 2026

$130
Styles
Size

Features

This baselayer brings the heat to every winter run.

Built for cold-weather miles, the Men’s Classic Baselayer Thermal Merino Colorblock Crew gives you dependable warmth and long-lasting performance. Made from merino wool, this layer regulates temperature, resists odors and maintains breathability. No matter the workout, this crew keeps you warm, dry and ready for whatever the weather brings.

Details:

  • Innovative seam construction for anti-chafing
  • Merino wool warmth
  • Breathable
  • Odor-resistant

Fit

This crew neck features a slim fit that hugs your body, making it the perfect baselayer for extra chilly days.

Materials & Care

100% Merino Wool.

Machine wash in warm water gently and tumble dry on low.