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

Stay Warm and Comfortable in the Coldest Conditions

• Slim Fit Design: Tailored to fit the body's contours for a sleek, modern look.
• Moisture-Wicking Merino Wool: 100% responsibly sourced Merino wool helps regulate temperature and resist odors.
• Chafe-Free Comfort: Flatlock seams and offset shoulder panels reduce irritation during high-intensity activities.

The Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip combines style, warmth, and performance in one versatile piece. Whether you're hitting the slopes or hiking through chilly weather, its slim fit and Merino wool construction will keep you comfortable and dry all day long.

Tech Specs

• Fit: Slim
• Our slim fit is intended to follow the contours of the body
• Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort
• Flatlock seam construction and offset shoulder and side seams designed to help increase comfort and minimize chafing
• Side seams wrap to front
• Size medium center-front zipper: 10" (25 cm)
• Made in Vietnam: 100% Wool-Merino. Exclusive of Decoration.
• Care Instructions: Machine Wash Warm Gentle Cycle, Wash With Like Colors, Do Not Bleach, Tumble Dry Low, Cool Iron As Needed, Do Not Iron Decoration, Do Not Dry Clean.