From wintry treks to frigid resort runs, the Classic Thermal Merino 1/4-Zip Baselayer gives us Smartwool's warmest protection. Built completely with merino wool, this cozy foundation turns up the heat while turning away odors and moisture.
If the forecast says things are getting cold, then we're throwing on the Smartwool Classic Thermal Merino Baselayer Bottom. As Smartwool's heaviest knit, this baselayer provides us the soft comfort we love and the breathable warmth we need while making...
If the forecast says things are getting cold, then we're throwing on the Smartwool Classic Thermal Merino Baselayer Bottom. As Smartwool's heaviest knit, this baselayer provides us the soft comfort we love and the breathable warmth we need while making...