![Smartwool Women's Classic Thermal Merino Base Layer Pattern 1/4 Zip Twilight Blue Marble](http://jaxgoods.com/cdn/shop/products/66-646746-6045176-image-1620394_640x640.jpg?v=1683235865)
Women's Classic Thermal Merino Base Layer Pattern 1/4 Zip
Our new and improved Women's Merino 250 Base Layer 1/4 Zip is here to bring you a better feeling, better performing, and better-looking garment. As one of our 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 keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.