







Ermenegildo Zegna Navy 15MilMil15 Twill Blazer Jacket
52 IT / 42 US / Large
Discover the Ermenegildo Zegna Navy 15milmil15 Twill Blazer Jacket, an epitome of luxury and sophisticated Italian tailoring. Crafted from the prestigious 15milmil15 wool, this blazer is made from some of the finest fibers in the world. The name 15milmil15 refers to the wool’s incredible fineness, measuring just 15 microns in diameter. This results in an exceptionally soft and lightweight fabric that offers a smooth, refined drape and an unparalleled touch of elegance.
The twill weave enhances the blazer's texture, adding a subtle sheen and depth to the rich navy hue, making it an ideal choice for both formal occasions and elevated casual wear. Ermenegildo Zegna’s meticulous attention to detail is evident in every stitch of this blazer. From the hand-finished lapels to the carefully constructed interior, this piece embodies the brand’s commitment to exceptional quality and timeless style.
Ermenegildo Zegna is renowned for its dedication to sourcing the finest materials and its innovative approach to textile production. The 15milmil15 wool is a prime example of this, representing the brand's pursuit of perfection in every garment it creates. This blazer is not just a piece of clothing; it's a statement of sophistication and a testament to Zegna's legacy in luxury menswear. Discover the elaborated sartorial details below.
Composition: 100% Zegna 15MilMil15 Wool
Color: Navy
Pattern: Twill
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Discover the customization possibilities by visiting our tailor alteration guide
Shipping
- Complimentary shipping on orders over €200 (Netherlands), €500 (EU), and €1,000 (rest of world).
- Orders under these amounts: shipping rates depend on your country.
- Customs duties or import fees may apply and are the customer’s responsibility. The courier may charge additional fees.
Returns
- You have the right to return your order within 14 days of delivery.
- If you wish to return an item, please notify us within 48 hours of receiving your order.
- Return shipping is at the customer’s expense.
- A 10% restocking fee will be deducted from your refund for all returns.
Please carefully review all measurements and quality control notes in the listing before purchasing. Return shipments have an environmental and economic impact. For any questions or if you need help, feel free to contact us before placing your order.
General Note: While we inspect each item to ensure its quality, please note that minor imperfections may be present due to the preloved nature of the garments. We strive to represent every item accurately, but subtle signs of wear may sometimes go unnoticed. We appreciate your understanding and commitment to sustainable luxury.
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Sartorial Details

Full Canvas Construction
A sartorial jacket - or coat - needs an interlining that will help give it shape and mold it. Canvas gives the item a tailored and crafted look. In short, it breathes life into it. Purely technical, canvas is made from either horsehair, wool, mohair or camel hair. It could also be a mix of them all, with varying thickness and weight. The canvas is stitched to the jacket, often by hand, thus making the canvas pieces 'floating' in the middle of the inner and outer cloth. This gives the jacket added flexibility. The canvas runs from the upper parts, all the way down to the end of the jacket. After you wear your canvassed suit for a while, it will begin to take your shape and look incredibly natural.

Roped Shoulders
A roped shoulder - or sleeve - head describes the bumped shape or ridge of the sleeve’s attachment to the shoulder. The higher it is, the more imposing the shoulder line appears. This can often be found in iconic British tailoring.

Handmade Buttonhole
Handmade buttonholes are made using a chain of knotted loops called purl stitches that make them strong and visually distinctive. It takes about five seconds to sew a regular buttonhole with a machine – a single handmade buttonhole takes about 10 minutes to sew.

Two-Button Closure
The jacket has a two-button closure which keeps the profile neat.

Chest pocket - Rounded welt pocket
Also known as ‘barchetta’ Italian for ‘little boat’, it is so named because this pocket floats on the chest gently angled upward, just like the bow of a sailboat. These pockets echo the lively roll of a lapel that carries the spring of canvas and natural wool, unlike machine-made chest pockets that have a more stamped-out, rectangular shape and less life.

Darts
The tailors adds two darts - think of them as pinched seams - to ensure the jacket’s body achieves a slim silhouette. The process, called mezzo punto riprese, is done entirely by hand.

Metal Buttons
Metal buttons, often silver-colored, add a classic, distinguished touch to blazers, commonly seen on navy or double-breasted styles. These buttons, typically made from brass or stainless steel, enhance the formality of the jacket while providing durability and a polished finish that complements a sartorial look.

Flap Pockets
This was originally supposed to keep debris from getting into jacket pockets when worn in the country. Flap pockets occupy a sort of middle ground in terms of formality: they are the main choice for business suits, but they can also appear on sport coats as a testament to their casual origins.


size
52 IT / 42 US / Large