Smartwool - Merino 250 Base Layer Crew. Color Copper Heather. Low Stock. On sale for $68.50. MSRP $115.00.. 4.7 out of 5 stars1 left in stock+12Brand NameSmartwoolProduct NameMerino 250 Base Layer CrewGenderWomen'sColorCopper HeatherPrice$68.50MSRP: $115.00Rating5Rated 5 stars out of 5(513)