Smartwool - Merino 250 Base Layer Bottoms. Color Winter Moss Heather. On sale for $86.25. MSRP $115.00.. 4.8 out of 5 stars+4Brand NameSmartwoolProduct NameMerino 250 Base Layer BottomsColorWinter Moss HeatherPrice$86.25MSRP: $115.00Rating5Rated 5 stars out of 5(384)