Smartwool - Merino 250 Base Layer 1/4 Zip. Color Deep Navy. On sale for $66.91. MSRP $120.00.. 4.7 out of 5 stars+3Brand NameSmartwoolProduct NameMerino 250 Base Layer 1/4 ZipGenderMen'sColorDeep NavyPrice$66.91MSRP: $120.00Rating5Rated 5 stars out of 5(180)