Calvin Klein Eternity Flame for Men is an Amber Fougere fragrance launched in 2019, created by perfumer Laurent Le Guernec. The scent opens with a top note of Pineapple, followed by a middle note of Rosemary, and a base of Amber, Leather, and Labdanum. This fragrance is designed for men and offers a long-lasting aroma suitable for evening wear or special occasions, embodying masculinity and sophistication.