. Smartwool - Thermal Merino Reversible Headband. Color Emerald Green. Low Stock. $25.00. 4.9 out of 5 starsBest SellerAdd to favorites. 0 people have favorited thisLow Stock+4 colors/patternsBrand NameSmartwoolProduct NameThermal Merino Reversible HeadbandColorEmerald GreenPrice$25.00Rating5Rated 5 stars out of 5(34)