Calvin Klein Underwear - Cotton Classics Brief 3-Pack. Color Grey Heather. $45.95. 4.8 out of 5 stars+4 colors/patternsBrand NameCalvin Klein UnderwearProduct NameCotton Classics Brief 3-PackGenderMen'sColorGrey HeatherPrice$45.95Rating5Rated 5 stars out of 5(64)