Visionair Indigo is a cologne for men. As a cologne, it has a more masculine scent structure, meaning the notes are more earthy and woody. Still, there is no reason women cannot also find the fragrance appealing and wear it. Many women prefer the more masculine scent to the stereotypically feminine florals. A: As an EDP fragrance, Visionair Indigo can last up to five hours. That said, the product's longevity on the skin depends on the wearer's body chemistry and environment.