This CK IN2U perfume comes in an EDT concentration.Experience a whole new level of confidence with the CK IN2U by Calvin Klein for Men. This perfume comes in a 100ml bottle and is the eau de toilette concentration. This Calvin Klein IN2U scent was launched in the year 2007 and was created by Carlos Benaim, Bruno Jovanovic, Loc Dong, and Jean Marc Chaillan. It is a great amalgamation of tangy, woody, and dry notes. Together they form a invigorating perfume with a scent that lasts long and leaves behind a strong impression.