Calvin Klein Underwear - Cotton Stretch Jock Strap 3-Pack. Color White. On sale for $40.38. MSRP $47.50.. 3.7 out of 5 starsBrand NameCalvin Klein UnderwearProduct NameCotton Stretch Jock Strap 3-PackColorWhitePrice$40.38MSRP: $47.50Rating4Rated 4 stars out of 5(9)