Leave them guessing when you wear this CK One Shock eau de toilette for men, launched in 1994 by the house of Calvin Klein. This commanding, virile scent features an alluring blend of accords chosen to get you the attention you deserve. Clementine and cucumber come together on the open to create a botanical vibe that cascades into a heart of pepper and basil to give the scent a spicy kick. Tobacco on the dry down lends the fragrance a smoky finish that's masculine to the core.