. Ariat - FR Primo Baselayer. Color Heather Grey. $114.95. 5.0 out of 5 starsBest SellerAdd to favorites. 0 people have favorited thisBrand NameAriatProduct NameFR Primo BaselayerGenderMen'sColorHeather GreyPrice$114.95Rating5Rated 5 stars out of 5(8)