Smartwool - Classic All-Season Merino Base Layer Long Sleeve. Color Pewter Blue Wash. Low Stock. On sale for $67.50. MSRP $90.00.. 4.7 out of 5 stars10 left in stock+4Brand NameSmartwoolProduct NameClassic All-Season Merino Base Layer Long SleeveGenderMen'sColorPewter Blue WashPrice$67.50MSRP: $90.00Rating5Rated 5 stars out of 5(63)