Calvin Klein's CK IN2U paired fragrance is dedicated to a generation that "expresses its freedom through new technologies. Perfume Ck IN 2 U Him is created for young people of 16-25 years old, so the bottle is made in a modern style: a glass bottle is packed in white plastic in blue. Oriental-wood fresh men's CK IN2U Him from Calvin Klein is made of notes of pomelo leaves, citron peels, cocoa grains, frozen tanjelo, schizo leaves, Jamaican peppers, white cedar, white musk and "ultra-veiver". Female paired fragrance CK IN2U Her is decorated in golden tones.
The fragrance Calvin Klein CK IN2U Him was created by perfumers Jean Mark Chillan, Bruno Jovanovic, Carlos Bineyme and Loc Dong in 2007.