Smartwool - Classic All-Season Merino Base Layer Long Sleeve. Color Natural. Low Stock. On sale for $67.50. MSRP $90.00.. 4.4 out of 5 stars8 left in stock+5Brand NameSmartwoolProduct NameClassic All-Season Merino Base Layer Long SleeveGenderWomen'sColorNaturalPrice$67.50MSRP: $90.00Rating4Rated 4 stars out of 5(104)