Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip

Smartwool has updated the fit of Smartwool's Men's Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of Smartwool's 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.

Specs

• Size medium center-front zipper: 10" (25 cm)
• Origin: Vietnam
• Material: 100% Merino Wool