Smartwool - Plus Size Classic Thermal Merino Base Layer Crew. Color Twilight Blue Heather. Low Stock. On sale for $86.25. MSRP $115.00.. 4.8 out of 5 stars10 left in stock+5Brand NameSmartwoolProduct NamePlus Size Classic Thermal Merino Base Layer CrewGenderWomen'sColorTwilight Blue HeatherPrice$86.25MSRP: $115.00Rating5Rated 5 stars out of 5(4)