Montblanc Explorer Ultra Blue has Top notes of Montblanc Explorer Ultra Blue awaken the senses with a luminous and zesty fusion of Italian bergamot, citrus and the addition of a touch of pink peppercorn to deliver a fresh spicy note. Marine accord is the beating heart of the fragrance, reminiscent of a blue aquatic depth delivered through the fusion of citrus with the marine and airy notes to evoke the freshness of Alpine landscapes, with the subtle hint of a sea breeze.