Smartwool - Merino Sport 150 Brief Boxed. Color Black. Low Stock. On sale for $18.75. MSRP $25.00.. 3.8 out of 5 stars2 left in stockBrand NameSmartwoolProduct NameMerino Sport 150 Brief BoxedColorBlackPrice$18.75MSRP: $25.00Rating4Rated 4 stars out of 5(36)