Smartwool - Merino 250 Base Layer 1/4 Zip. Color Deep Navy Color Shift. Low Stock. $120.00. 4.7 out of 5 stars4 left in stock+3Brand NameSmartwoolProduct NameMerino 250 Base Layer 1/4 ZipGenderMen'sColorDeep Navy Color ShiftPrice$120.00Rating5Rated 5 stars out of 5(183)