Smartwool - Intraknit Thermal Merino Base Layer Bottoms. Color Charcoal Heather/Black. Low Stock. On sale for $97.50. MSRP $130.00.. 4.4 out of 5 stars1 left in stock+2Brand NameSmartwoolProduct NameIntraknit Thermal Merino Base Layer BottomsGenderMen'sColorCharcoal Heather/BlackPrice$97.50MSRP: $130.00Rating4Rated 4 stars out of 5(38)