The Smartwool Men's Intraknit Thermal Merino Base Layer Crew is designed with a minimalist-style in mind. A lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino wool yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability during high-intensity activities, it helps amplify moisture management, movement, and comfort. When you're in Smartwool's best base layers, you're ready for anything.

• Slim
  
• Follows the contours of the body
  
• Intraknit™ technology has insulation, articulation, and ventilation
  
• Seamlessly knit mesh ventilation
  
• 3D mapping results in near custom fit and freedom of movement
  
• Materials: 53% Merino Wool, 44% Polyester, 3% Elastane
  
• Made in India