Smartwool - Intraknit Active Base Layer Long Sleeve. Color Lead. Low Stock. On sale for $51.70. MSRP $110.00.. 4.4 out of 5 starsAdd to favorites. 0 people have favorited this2 left in stockBrand NameSmartwoolProduct NameIntraknit Active Base Layer Long SleeveGenderMen'sColorLeadPrice$51.70MSRP: $110.00