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For an officer, to a gentleman, and everyone in between

Formal Marine Denim Jacket

$395.00 USD
$395.00 USD
Sale Sold out
Shipping calculated at checkout.

Details

  • Nehru style collar
  • Short cropped length 
  • Large French style cuffs
  • Chrome finish metal donut buttons
  • Shoulder epaulets
  • Made of dark indigo stretch denim fabric

Shipping

Orders ship Monday – Friday, excluding holidays. All orders are processed within 2-5 business days.

Returns or exchanges are accepted for new, unworn items with all garment tags attached within 14 days of purchase. Refunds can be made in the original form of payment, or as a gift card for store credit. For more Information on returns and exchanges please click here.

All items marked FINAL SALE cannot be exchanged or returned at any time.

Questions? Contact info@heirloom-amalgam.com

Size + Fit

  • The model is 5'10" wearing a size small
  • Fits true to size
  • Measurements size small
  • Chest: 36"
  • Sleeve: 24.5"
  • Length: 19.5"
  • For more information on sizing please visit our size guide

Material

  • 80% Cotton
  • 18% Polyester
  • 2% Spandex

Care

  • Dry Clean Only

Your admirers will want to stand at attention to see this stylish flex

The formal marine jacket blends timeless design with everyday ease. Made from cotton stretch denim, it offers all-day comfort while keeping its shape intact. Its versatile silhouette combines the classic charm of a denim jacket with polished, modern touches, making it perfect for anything from casual outings to more refined occasions. Chic, refined, or effortlessly sexy—why settle for one when you can have it all? This jacket is the ultimate finishing piece for your sleekest looks.

“Thoughtful craftsmanship that enhances your style with ease.”

  • Superior Quality

    We source every fabric and trim in our methodology to ensure longevity well beyond the typical lifespan of a modern-day garment. Your satisfaction is important to us, and we hope each piece brings you joy for m

  • Versatile

    Seamlessly blending vintage charm with modern functionality, offering versatile pieces perfect for any occasion—from city streets to weekend escapes.

  • Limited Quantities

    When you purchase a piece of Heirloom Amalgam, you are buying a highly limited garment, usually 1 of 50 pieces. This creates a very exclusive garment for our clients, and allows us to maintain a high commitment to quality.

Shop The Look

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Customer Reviews

Based on 5 reviews
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N
Nicole D.
Perfect for Every Occasion

The formal marine jacket is my go-to for everything—work, weekends, you name it. The stretch denim is so comfortable, and it moves with me all day. Pairing it with the HA107 or Franklin Henley makes it feel effortless, but polished.

C
Carla B.
Comfort Meets Style

The formal marine jacket gives me the perfect balance of style and comfort. The denim has stretch and flexible, making it easy to layer. I’ve worn it with the Le Mans and even the Dionysus dress—both looked amazing!

H
Hannah J.
Quality That Lasts

This jacket is the complete opposite of fast fashion. You can feel the quality in every stitch, and I love knowing I’m wearing something limited and well-made. It’s durable, stylish, and goes with everything in my wardrobe.

N
Nikki J.
A Wardrobe Staple

I can’t get over how well this jacket fits into my life. The stretch denim keeps it comfortable all day, and the design is so timeless. Whether I pair it with Bleecker sweatpants or dress it up with the Dionysus, it always looks fantastic.

M
Marie H.
Versatility at Its Best”

I love how versatile this jacket is! It’s sleek enough to wear over the Dionysus dress for a night out, but just as great with Bleecker sweatpants for a casual day. The craftsmanship is incredible, and you can tell it’s built to last.

FAQs

How should I choose the best size for me?

Due to the nature of our product, each product silhouette will have unique measurements. Please check size notes on product page or for exact measurements on a style, please contact us at info@heirloom-amalgam.com with your waist, hip, and bust measurements so we can assist you as efficiently as possible.

What is the return policy?

If for any reason you are unhappy with your purchase you can return or exchange items if postmarked within 14 days of purchase.  Any items that are returned/exchanged must be new, unworn, and have all garment tags attached. Returns/exchanges that are damaged, soiled or altered will not be accepted and may be sent back to the customer. Refunds can be made in the original form of payment, or as a gift card for store credit. Please note that shipping and handling charges are non-refundable.

Visit the returns page for more information.

Why Heirloom Amalgam?

Heirloom Amalgam offers timeless, sustainable fashion that blends vintage with modern style. Each piece is crafted with comfort and confidence in mind, allowing you to look and feel your best in any setting. Rooted in authenticity and craftsmanship, the brand stands for quality, versatility, and a connection to fashion history that makes every item unique. Choosing Heirloom Amalgam means embracing fashion that’s designed to last and inspire.

Where are you located? Do you have any stores?

Our studio and vintage showroom are located in downtown Manhattan.  While we do not currently have a storefront, our products can be viewed here in our showroom.  For showroom appointments, please email us at  info@heirloom-amalgam.com