Calvin Klein Underwear - Cotton Classics Brief 3-Pack. Color Grey Heather. On sale for $27.60. MSRP $46.00.. 4.8 out of 5 starsAdd to favorites. 0 people have favorited this+3 colors/patternsBrand NameCalvin Klein UnderwearProduct NameCotton Classics Brief 3-PackGenderMen'sColorGrey HeatherPrice$27.60MSRP: $46.00Rating5Rated 5 stars out of 5(64)