Smartwool Merino 250 Baselayer 1/4 Zip Top - Men's

>As one of Smartwool's heaviest baselayers, the Men's Merino 250 Baselayer ¼ Zip Top is built for cold days in the mountains. With an updated fit, this top is not only more aesthetically pleasing but also more functional, so you can better enjoy your time outside. Made with merino wool for thermoregulation and breathability and flatlock seam construction to minimize chafing, this baselayer is built for comfort.