Smartwool Classic Thermal Merino Base Layer Crew - Men's - 26/27

Experience superior warmth and comfort with the updated Men's Classic Thermal Merino Base Layer Crew from Smartwool. Crafted from 100% Merino wool, this base layer features refined shoulder panels that remove top seams, enhancing mobility and reducing irritation. The flatlock seam construction further prevents chafing during extended activity. Designed for cold-weather performance, it’s ideal for skiing, hiking, climbing, or biking, blending functional innovation with clean, modern aesthetics. Elevate your outdoor gear with this trusted thermal layer built to keep you warm and dry. The 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