The CK I know is the abbreviation of Calvin Klein, an American fashion brand, which is famous for its simple, fashionable and sexy product style. Calvin Klein, the founder of CK is a designer. He founded CK brand at 1968.

CK's product line is very extensive, including men's and women's clothing, shoes, accessories and so on. CK is also involved in perfume, jewelry and other fields. CK's perfume series is simple, fresh and sexy, which is deeply loved by consumers.