Smartwool updated the fit of the Men's Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of the 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.
- Classic 100% thermal merino
- Slim Fit intended to follow the contours of the body
- Moisture management
- Temperature regulation
- Odor resistance
- Merino wool with interlock knit for comfort
- Flatlock seam construction
- Offset shoulder and side seams minimize chafing
- Side seams wrap to front
- Size medium center-front zipper: 10' (25 cm)
- Made in Vietnam
- 100% Wool-Merino, exclusive of decoration
