SmartwoolMen's Classic Thermal Merino Base Layer 1/4 Zip

We've updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.

Features:

• Slim Fit
  
• 100% Merino wool fabric made with an interlock knit for enhanced comfort,breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
  
• Shoulder panels eliminate top shoulder seams
  
• Flatlock seam construction designed to minimize chafing
  
• 10' (25 cm) center front zipper semi-locking slider
• Materials:100% Merino Wool exclusive of decoration
• Made in Vietnam
• Care: Machine wash warm gentle cycle, tumble dry low
• Style No.SW016355