CK One Summer 2018 by Calvin Klein is a citrus aromatic fragrance for women and men. The fragrance comes in a turquoise blue bottle that can be decorated with sticky labels available on the box photographs by Connor Franta geometric concepts and logos of designer Raf Simons. Top notes lemon mojito and lime. Middle notes guava pineapple and white flowers. Base notes cedar wood and coconut milk. CK One Summer was launched in 2018.