Explorer Ultra Blue by Montblanc is a Citrus Aromatic fragrance for men. This is a new fragrance. Explorer Ultra Blue was launched in 2021. Explorer Ultra Blue was created by Jordi Fernández, Olivier Pescheux and Antoine Maisondieu. Montblanc Explorer Ultra Blue Eau de Parfum is a citrus aromatic fragrance that features the color of the sea and the sky, high mountains as well as endless lakes.