Calvin klein obsession for men eau de toilette is a masculine and powerful fragrance a popular choice from the world famous designer with a strong and distinctive scent obsession for men is a fantastic combination which includes top notes of bergamot grapefruit lime cinnamon and mandarin orange heart notes which include brazilian rosewood sage myrrh pine tree and nutmeg and base notes which include amber sandalwood patchouli vanilla and musk retaining its same simple and styl