Salvatore Ferragamo Acqua Essenziale Blu Eau de Toilette 100ml. According to the style of Salvatore Ferragamo, authenticity is the highest form of luxury. From this philosophy comes the inspiration for Acqua Essenziale. A combination between essence as the highest form of authenticity, and water as the most essential natural element. A signature scent that celebrates a man's real essence.Eau de toilette Shop At House Of Fraser