Explorer Ultra Blue
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- Authentic original perfume
- Try before the full bottle
- Travel-ready 3ml, 10ml, 30ml
- Long-lasting scent
Explorer Ultra Blue by Montblanc opens on Sicilian bergamot, pink pepper and a burst of exotic fruit, bright and a little salty from the start. Sea notes and ambergris carry the middle, cool and mineral rather than sweet. The base turns woody and leathery, Indonesian patchouli leaf grounding it under a clean marine thread that never fully disappears. Launched in 2021, it's built for men who want something fresh enough for a desk and a coastline both. Voters wear it in spring and summer, mostly during the day. Most wearers vote its longevity moderate, and most call the sillage moderate as well, so it stays easy rather than loud. A 3ml decant is enough to carry through a season of daytime wear before you decide on the bottle.
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Try it worry-free. If the scent isn’t for you, tell us within 30 days and we’ll refund your order.*
50,000+ scent lovers and counting
The community verdict
Bright bergamot and fruit give way to sea notes and a woody dry-down in Explorer Ultra Blue. Most report moderate wear and moderate projection. Its clean, marine feel suits summer days and office wear, with spring working too; those after depth may find it rather simple.
Summarised with AI from perfume-community reviews
- Topfirst impression
- Exotic Fruits
- Pink Pepper
- Sicilian Bergamot
- Heartafter a few minutes
- Ambergris
- Sea Notes
- Basewhat lingers
- Indonesian Patchouli Leaf
- Leather
- Woodsy Notes
- Brand
- Montblanc
- Scent profile
- For men
- Launched
- 2021
- Decant sizes
- 3ml, 10ml, 30ml
We ship across the EU. Orders over €75.00 ship free. Returns are accepted within 30 days of delivery.
Montblanc Explorer Ultra Blue, hour by hour
How it opens, settles and lingers on skin.
Sea salt and bergamot drying on a leather bag by the pier.
What you smell
First spray0–15 min
- Exotic Fruits
- Pink Pepper
- Sicilian Bergamot
Heart15 min – 2 h
- Ambergris
- Sea Notes
Dry-down2 h – 3–6 h
- Indonesian Patchouli Leaf
- Leather
- Woodsy Notes
- Lasts
- 3–6 h
- Moderate
- Sillage
- Moderate, 2 of 4
What wearers say
Votes from fragrance communities, most-voted answers first.
Longevity975 votes
Most voted: 73%Moderate
17%Long lasting
Sillage1,026 votes
Most voted: 69%Moderate
20%Intimate
Season975 votes
Most voted: 50%Summer
35%Spring
Time of day975 votes
Most voted: 55%Daytime
30%Office
See all votesHide votes
Longevity975 votes
- Very weak3%25 votes
- Weak5%49 votes
- Moderate (Most voted)73%710 votes
- Long lasting17%161 votes
- Eternal3%30 votes
Sillage1,026 votes
- Intimate20%206 votes
- Moderate (Most voted)69%708 votes
- Strong9%95 votes
- Enormous2%17 votes
Season975 votes
- Spring35%341 votes
- Summer (Most voted)50%488 votes
- Autumn10%97 votes
- Winter5%49 votes
Time of day975 votes
- Daytime (Most voted)55%536 votes
- Office30%293 votes
- Evening10%97 votes
- Night out5%49 votes
Which size is right for you?
Every size is decanted from the same original bottle.
At 3 sprays a day.
Loved by 50,000+
Why scent lovers try it with us before they buy the bottle.
Hand-decanted from the original bottle
Decanted by hand from authentic bottles, never diluted.
Wear it for days before you commit
Live with it at work, at night and at the weekend before you buy a full bottle.
Just like the full bottle
A fine-mist atomiser sprays like the original, so it opens, projects and lasts on your skin the way the full bottle does.
10ML vs a blind buy
What a decant gives you that a bottle bought unsmelled can’t.
Why 10ML?
Blind buy
Authentic original perfume
Yes
Yes
Smell it on your skin before you buy
Yes
No
Try several scents for one bottle’s price
Yes
No
Travel-ready atomiser
Yes
No
No full bottle wasted if it’s not for you
Yes
No
If you like Montblanc Explorer Ultra Blue
Perfumes that share its most characteristic notes.
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Shares sea notes · woodsy notes
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Shares Sicilian bergamot · pink pepper
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Shares Sicilian bergamot · pink pepper
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Shares leather · pink pepper
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Shares Indonesian patchouli leaf · pink pepper
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Shares Sicilian bergamot · Indonesian patchouli leaf
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Shares woodsy notes · leather
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Shares woodsy notes · ambergris
Layer it with
Chosen for patchouli, labdanum and saffron, notes that often share a formula with its leather, ambergris and pink pepper in the perfumes we stock.
Montblanc
Explorer Ultra Blue layered with
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The house
More from Montblanc
Montblanc started in Germany in 1906 as a maker of writing instruments, and its perfumes carry the same crisp, tidy precision. The range is mostly for men and built on citrus and wood: bergamot, pink pepper, ginger and clary sage up front, with vetiver, cedar, patchouli and a touch of leather beneath. Explorer is the one to start with, woody and citrusy with an aromatic lift. Starwalker, from 2005, is the older, fresh and spicy take. Explorer Ultra Blue adds a marine edge, and Explorer Extreme pushes deeper into wood and patchouli. The newest, Explorer Infinite, arrived in 2026.
Frequently asked questions
What does Montblanc Explorer Ultra Blue smell like?
Montblanc Explorer Ultra Blue opens with Exotic Fruits, Pink Pepper and Sicilian Bergamot. The heart brings Ambergris and Sea Notes. It dries down to Indonesian Patchouli Leaf, Leather and Woodsy Notes.
Is Montblanc Explorer Ultra Blue long lasting?
Shoppers on fragrance communities most often rate its longevity as moderate (73% of votes), and 20% rate it long lasting or eternal. They most often rate its sillage as moderate (69% of votes). How long it lasts on you also depends on your skin and how much you apply.
Is Montblanc Explorer Ultra Blue good for summer?
Shoppers on fragrance communities rate it a summer scent: summer is its most-voted season, and summer takes 50% of season votes.
Is Montblanc Explorer Ultra Blue good for winter?
Shoppers on fragrance communities rarely pick it for winter: only 5% of season votes go to winter.
Is Montblanc Explorer Ultra Blue for day or night?
Shoppers on fragrance communities mostly wear it by day: 85% of time-of-day votes are for daytime or the office, 15% for evenings and nights out.
Can I wear Montblanc Explorer Ultra Blue to the office?
Shoppers on fragrance communities favour other times of day, but the office still takes 30% of time-of-day votes.
Who makes Montblanc Explorer Ultra Blue?
Explorer Ultra Blue is made by Montblanc. It was launched in 2021.
How many wears is a 10ml decant of Montblanc Explorer Ultra Blue?
A 10ml decant of Montblanc Explorer Ultra Blue holds about 200 sprays, roughly 67 days of wear at 3 sprays a day. The 3ml decant holds about 60 sprays, around 20 days. The 30ml decant holds about 600 sprays, around 200 days.
Which other Montblanc perfumes can I try?
Besides Montblanc Explorer Ultra Blue, 10ML has Explorer, Starwalker and Explorer Extreme from Montblanc, each decanted from the original bottle.
Is this Montblanc Explorer Ultra Blue decant the original perfume?
Yes. Every Montblanc Explorer Ultra Blue decant is filled by hand from an original Montblanc bottle, with nothing added or diluted, so it opens, dries down and lasts on your skin the way the bottle does. We sell only authentic originals.
What is a decant?
A small amount of a perfume, taken from its original bottle and put into a travel atomiser. You get the real fragrance in a size that lets you live with it for days before you decide on the full bottle.
How does the money-back guarantee work?
If a scent isn’t right for you, get in touch within 30 days of it arriving and we’ll arrange a refund. Terms apply. See our refund policy.