Reminiscent of the perfect summer day spent on the beach, CK One eau de toilette by Calvin Klein was introduced in 1994, designed as a unisex fragrance. Imagine the sun on your face from the first spritz, where juicy pineapple and sweet mandarin orange notes take hold. Feel the warmth of the sand between your toes as heart notes of intense nutmeg envelop you, and let your worries float away in the cool night ocean air as earthy notes of sandalwood and amber surround you.