Smartwool - Plus Size Classic All-Season Merino Base Layer Long Sleeve. Color Pistachio. Low Stock. On sale for $56.70. MSRP $90.00.. 4.7 out of 5 stars1 left in stockBrand NameSmartwoolProduct NamePlus Size Classic All-Season Merino Base Layer Long SleeveColorPistachioPrice$56.70MSRP: $90.00