Smartwool Classic Thermal Merino Base Layer 1/4 Zip

Stay sleek, warm, and unstoppable wearing the Smartwool® Classic Thermal Merino Base Layer 1/4 Zip, your go-to essential for every winter adventure. Crafted in a slim fit with a modern mock neck and long sleeves, this pull-on layer redefines performance with natural comfort. Designed with shoulder panels to eliminate bulky seams and flatlock seam construction to prevent chafing, it ensures you move with ease, no matter the challenge. Made with soft fabric, it delivers superior breathability, odor resistance, and temperature regulation, keeping you cozy when it's cold and cool when you heat up. 100% Merino wool. Machine washable. Imported.