Essenza Di Zegna Cologne for Men by Ermenegildo Zegna. Launched by the design house of Ermenegildo Zegna in 2003, ESSENZA DI ZEGNA by Ermenegildo Zegna Parfums is classified as a flowery fragrance. This masculine scent posesses a blend of: an aromatic, manly blend of florals, spices and aromatic woods. It is recommended for casual wear.