The Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip is a perfect partner for all your cold weather activities. With its updated fit and Merino Interlock knit, this 1/4 zip features offset shoulder and side seams with flatlock seam construction, so you'll stay comfortable and regulated during even your highest-intensity adventures.

Features

• Fit: slim
• Slim fit designed to follow the contours of the body
• Moisture management, temperature regulation, and odor resistance benefits of Merino
• Interlock knit for next to skin comfort
• Flatlock seam construction minimizes chafing
• Side seams wrap to front for enhanced fit
• 10" (25 cm) center-front zipper with semi-locking slider