Since the introduction of its first cologne in 1981, Calvin Klein has become the go-to option for many people seeking men's colognes. Many of the fragrances include a bold mixture of nutmeg, rosewood, crisp jasmine, basil, sage, vetiver, sandalwood, musk, amber and mandarin. Although these colognes are generally considered very sensual, they are best suited for casual use due to their refreshing undertones. This makes them ideal either for a day out with friends or for spending time at home with family members.