Pi a man's cologne by Givenchy is the tokening which evokes infinity. Pi is an obsolete Greek learning that Givenchy uses to connote man as a pioneering will-power an internal force and an audacious inventiveness: vitality and sensuality, unruffled placid and force. Pi for men by Givenchy is a woody and attracting man's bouquet. Pi has a unequalled grade of bergamot, lemon, authority, enhanced with jasmine, orris over sandalwood. Pi can be premised as a present with self-assurance to the analytical, fancied enterprising man.