Foursquare ECS XX Isonomy

Aromas of vanilla, chocolate, and coconut segue into a palate layered with dried fruit, caramel, and woody depth. Praised for its balance and complexity, it's a community favourite that stands out among recent Foursquare releases.

8.8  / 10  (118 reviews)

Chocolate, vanilla, dried fruit and wood — deeply satisfying balance.

Our community's opinion

Live auctions



    How does this rum taste?

    • Superbly balanced profile
    • Long, complex finish
    • Rich chocolate and dried fruits

    Rich notes of chocolate, vanilla, and dried fruit lead the charge in Foursquare's Isonomy, a 17-year-old Barbadian rum hailed for its superb balance and deep complexity. RumX tasters consistently highlight its harmony between wood, fruit, and dessert-like accents, with well-integrated alcohol and an impressively long finish. This is a rewarding pour for fans of nuanced, wood-forward, and mature rums — worth considering if you appreciate classic Foursquare elegance with a touch of extra depth.

    Aroma

    Vanilla Dried fruit Woody Chocolate

    Taste

    Vanilla Dried fruit Caramel Dark chocolate

    How is this rum rated?

    8.8  / 10  (118 reviews)
    Top 7% Barbados
    Top 7% Foursquare

    "The high age suits the rum well and brings thanks to the wood influence still a little more vanilla melt from the bourbon barrels. Also overall with recognizable proximity to American whiskies with fresh oak, present spice of pepper, cinnamon and cloves, concise toffee, dried fruit and subtle minerality. Very good Foursquare representative."

    Profile picture of user
    8.5 / 10
    Review by: Jakob

    "Sehr einladende und relativ intensive Nase mit einer angenehmen Süße, jede Menge Gewürze, getr. Früchte, Kokosnuss, ger.Nüsse, Schokolade und Karamell. Am Gaumen dann auch sehr intensiv und rund mit einer angenehmen Süße. Für mich eine der besten FS-Abfüllungen! Im Blind Tasting heute überraschend weit hinten gelandet. Tagesform!?"

    Profile picture of user
    8.5 / 10
    Review by: Basti

    "2 Edit: Currently one of my favorite mixers as CubaLibre Edit: once again taken out of the cupboard. It simply remains one of the best ECS. Unfortunately, it was too expensive at the time. Very successful bottling. Proud age. Very fine notes in the taste"

    Profile picture of user
    8.8 / 10
    Review by: zabo

    "Similar to the 2008 and therefore just as phenomenal. Very complex and balanced. Of course all the typical FS aromas are there, whether the additional years in the bourbon cask have produced an even better rum compared to the 2008 is hard to say, but what's the point. Very good overall, especially the delicious pineapple/mint note on the nose."

    Profile picture of user
    9.0 / 10
    Review by: Tim
    Rate

    Expert reviews

    Details about this rum

    Country
    Distillery
    RumX ID
    RX11722
    ABV
    58%
    Category
    Pot & Column Still Rum
    Vintage
    2005
    Made from
    Molasses
    Distillation
    Pot and Column Still
    Age
    17 years
    Bottle volume
    70cl
    Price range
    <250€
    Type of spirit
    Rum
    Foursquare 2005 &nbsp; 17yr &nbsp; 58% Exceptional Cask Selection XX Isonomy

    How is the price of this rum developing?

    The RumX community has already added 336 bottles to their collections:

    closed
    293
    opened
    25
    emptied
    18
    Open rate
    13%
    Ø Market value
    173€

    Digitize your rum collection and get exciting insights into the market value of your collection or individual bottles:

    You may also enjoy

    The identification of similar rums is based on the tasting notes of the community and the key data of the rum.

    Exceptional Cask Selection XVI Shibboleth

    RX9782   2005   16yr   56%

    8.6 (162)
    Image of the front of the bottle of the rumExceptional Cask Selection XVI Shibboleth

    Exceptional Cask Selection XV Redoutable

    RX8388   14yr   61%

    8.7 (161)
    Image of the front of the bottle of the rumExceptional Cask Selection XV Redoutable

    Exceptional Cask Selection XVII 2009

    RX10082   2009   12yr   60%

    8.6 (273)
    Image of the front of the bottle of the rumExceptional Cask Selection XVII 2009

    Exceptional Cask Selection IX Empery

    RX100   2004   14yr   56%

    8.4 (108)
    Image of the front of the bottle of the rumExceptional Cask Selection IX Empery

    Exceptional Cask Selection XIX Sovereignty

    RX11721   2007   3yr - 11yr   62%

    8.6 (202)
    Image of the front of the bottle of the rumExceptional Cask Selection XIX Sovereignty

    Want to discover more rums?

    Download the free RumX app:

    What people are saying

    About the Foursquare distillery

    The Foursquare distillery is located in Barbados. Rums from Foursquare have been reviewed 10,926 times with an average of 8.3/10.

    Interactive Map

    This map requires your consent to load Google Maps content.


    Get the most out of RumX

    Do you want to learn more about this rum, track the market value of your bottles, and share your rum with like-minded people? Download the RumX app for free now and discover the whole RumX universe!

    Download app on App Store Download app on Google Play