Calvin Klein Obsession Cologne by Calvin Klein Men is a fragrance from the Woody Amber olfactory family for Men. Top notes are cinnamon, lavender, coriander, mandarin orange, lime (lemon), bergamot and grapefruit (grapefruit); middle notes are myrrh, nutmeg, carnation, brazilian rosewood, pine, sage, jasmine and red berries; base notes are amber, vanilla, sandalwood, musk, patchouli and vetiver.