Smartwool updated the Men's Merino 250 Base Layers Bottom to bring you a better fitting, more functional tight. Made from Smartwool's heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.

Features:

• 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
• Merino-covered elastic interior waistband and traditional fly design
• Flatlock seam construction designed to minimize chafing
• 100% Merino Wool; Exclusive of decoration