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Saint Laurent One-Button Longline Wool Twill Blazer

Name: Saint Laurent One-Button Longline Wool Twill Blazer
Brand: Saint Laurent
SKU: B0211430
Price: 3600.00 USD
Availability: InStock

Saint Laurent

$3600.00

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Product Insights & Style Tips

Saint Laurent leans into a refined, architectural mood with a longline blazer that makes a decisive, modern statement. The shoulders are padded to square the frame, elevating the silhouette beneath peaked lapels that hint at sharp precision. Tailored from Italian virgin wool twill, the fabric holds a crisp, sculpted hand with just enough bounce, while a silk lining glides over skin for a quiet luxury that travels from day into evening.

With a single-button closure and a chest welt pocket plus front flap pockets, it carries the essentials with quiet polish. The longline cut lengthens the torso and the back vent eases movement, so it layers smoothly over a silk blouse or a chunky knit. Four-button cuffs offer a hint of stateliness, letting the blazer ride from meetings to after-hours moments without losing its cool, structured stance.

Saint Laurent's legacy of sharp, confident tailoring gets a modern lift in this blazer—an anchor piece that transitions from boardroom polish to after-hours ambience with ease. It pairs with sleek trousers for a polished office look, or can be draped over a slip dress to channel the house’s era-defining glam.

Materials / Fabrication

Italian virgin wool twill
Shell: 100% virgin wool
Lining: Silk
Padded shoulders
One-button closure
Peaked lapels
Four-button cuffs
Chest welt pocket; front flap pockets; interior pocket
Back vent
Made in Italy

Recommended Care

Dry clean only to preserve fabric integrity and silhouette.
If steaming, use a low heat and maintain distance to avoid scorching the wool.
Hang on a broad-shouldered hanger; store in a breathable garment bag to retain shape.

Style Check

Aesthetics: 9/10

Statement-driven, the Saint Laurent longline blazer commands attention with its strong-shouldered, architectural silhouette. The one-button closure and peaked lapels carve a graphic, editorial line, while the extended length amplifies drama without losing polish. The virgin wool twill texture and precise tailoring elevate it beyond basics, delivering a bold, luxe moment for cool-girl wardrobes.

Craftsmanship: 7/10

Craftsmanship reads as quiet luxury: padded shoulders sculpt a confident frame, tailored to hold its longline shape. The silk lining hints at premium attention to detail, while the Italian virgin wool twill promises weight and drape. Back vent and precise cuff and pocket finishes convey meticulous construction, with clean hems that resist pilling or puckering.

Affordability: $$$

The price points reflect Saint Laurent's luxury positioning, but the one-button longline blazer embodies enduring style rather than fast-fashion fleeting trends. The 100% virgin wool, Italian tailoring, and silk lining justify a higher price—it's a timeless investment with editorial clout. The value aligns with its design, ensuring a premium feel and longevity.

The Saint Laurent Moodboard

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Saint Laurent Fall 2026 builds a collection through tuxedo tailoring, lace dresses, and structured silhouettes. Presented in Paris, the lineup revisits the house’s signature suit while expanding into dresses and outerwear shaped by cut and material. The tuxedo remains central to the collection, marking sixty years of its place within the house. Jackets are cut with elongated lines and defined shoulders, paired with trousers that follow a clean, extended silhouette. Daywear versions appear alongside evening pieces, with suits rendered in pinstripe fabrics and worn with open necklines. This approach expands the tuxedo into a broader wardrobe. The focus on cut and proportion keeps the tailoring consistent across the lineup.

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Anthony Vaccarello’s Saint Laurent Winter 2026 collection looks to James Baldwin’s Giovanni’s Room, and the reference matters because it brings the tension of intimacy into a house that has always understood seduction as structure. The collection reads like a sequence of decisions made in the hours before the city fully starts, when you choose what to keep close and what to show. That is where Saint Laurent thrives, in the line between private and public, where a jacket can feel like protection and invitation at the same time. Vaccarello keeps the message inside the clothes instead of props, and the storytelling lands through repetition, the same codes returned with slight shifts, double breasted suiting, a long coat that closes the body off, a neckline opened just enough to feel personal.

About Saint Laurent

Saint Laurent is an iconic French luxury fashion house that was founded by Yves Saint Laurent and his partner, Pierre Bergé in 1961. Saint Laurent is considered one of the world’s most prominent fashion houses, known for its modern and iconic pieces such as its tuxedo jackets and LBD for women. Shop the latest collection from Saint Laurent, ranging in dresses, shirts, pants, blazers, shoes and handbags.