Calvin Klein Underwear - Cotton Stretch Jock Strap 3-Pack. Color White. On sale for $30.87. MSRP $47.50.. 3.7 out of 5 starsBrand NameCalvin Klein UnderwearProduct NameCotton Stretch Jock Strap 3-PackGenderMen'sColorWhitePrice$30.87MSRP: $47.50Rating4Rated 4 stars out of 5(9)