Old money casual blazer and pants set in black, size S, front view
Old Money Casual Blazer & Pants Set

$85.00

Add to cart This product has multiple variants. The options may be chosen on the product page

Old Money Casual Blazer & Pants Set

$85.00

Montelaire

Size guide

Body measurements in inches. Our cuts are true to US sizing.

SizeChestWaistNeck
S35-3729-3114-14.5
M38-4032-3415-15.5
L41-4335-3716-16.5
XL44-4638-4017-17.5
XXL47-4941-4318-18.5

Between sizes? Knitwear and polos: take your usual size. Tailored shirts and jackets: if you are between two sizes, choose the larger one. Measure over a light shirt, tape snug but not tight.

Still unsure? Email [email protected] with your usual size and we will advise you. 30-day returns on every order.

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The old money casual blazer and pants set is the kind of outfit that reads as considered without announcing itself: a matched two-piece in black that moves between a Friday office, a weekend lunch, and an evening without needing to change.

  • Free 30-day returns (U.S.)
  • Ships worldwide from the U.S.
  • 2-piece set, one price

There is a particular kind of dressing that does not rely on visible logos or seasonal trends. It relies on proportion, on fabric weight, on the way a jacket sits at the shoulder. The old money aesthetic has always been about that: clothes that look right because they are cut right, not because they are loud.

This two-piece set pairs a structured blazer with matching straight-leg trousers, both cut from a cotton-polyester blend that holds its shape through a full day of wear. The fabric is not cashmere, and it does not pretend to be. At this price point, the value is in the silhouette: a tailored-but-not-tight jacket with notched lapels, and trousers with a clean break at the ankle. Black is the most versatile entry point into this kind of dressing, and the set ships in sizes S through XXL.

The two pieces are designed to be worn together or separated. The blazer works over a white oxford cloth shirt or a fine-knit merino crewneck. The trousers pair with a simple turtleneck or a linen shirt in warmer months. That kind of flexibility is what makes a matched set worth owning.

Why the old money blazer and pants set earns its place in a considered wardrobe

Smart casual set that works across three occasions

One purchase covers the office, a dinner out, and a weekend event without rethinking the outfit from scratch each time.

Matched proportions, no guesswork on fit

Jacket and trousers are cut to the same silhouette standard, so the set reads as intentional rather than assembled from separate purchases.

Separates that hold their own outside the set

The blazer layers over knitwear; the trousers pair with a linen shirt. Both pieces carry their weight independently across different contexts.

Cotton-polyester blend that holds its shape through a full day

The fabric resists creasing during long meetings or transit, which is the practical argument for a blended construction at this price point.

Old money casual blazer and pants: materials and specifications

Material Cotton and polyester blend
Contents 2-piece set: blazer and matching trousers
Item weight Approx. 900 g
Available sizes S, M, L, XL, XXL
Color Black
Returns 30 days, free for U.S. customers
Shipping Worldwide from the United States

Caring for your smart casual blazer and pants set

  • Cold machine wash or hand wash. A cotton-polyester blend tolerates gentle cycles well; avoid hot water, which can distort the jacket’s structure.
  • Dry away from direct sunlight. Prolonged UV exposure fades black fabric; air-dry flat or on a wide-shouldered hanger in a shaded space.
  • Iron on a medium setting with a pressing cloth between the iron and the fabric. This protects the surface and keeps the lapels crisp.
  • Store the blazer on a structured hanger, not folded. Folding a jacket at the shoulder breaks the canvas over time and creates permanent creases.
  • Rotate the set with other pieces rather than wearing it on consecutive days. Fabric recovers its shape better with rest between wears.

Who reaches for a men’s old money blazer set over a standard suit

This set suits someone who has moved past the idea that dressing well requires spending a great deal. He knows what a navy blazer and straight-leg trousers can do for a room, and he wants a black version that travels light and reads as polished without effort. He is not buying a suit for a board meeting; he is building a wardrobe of pieces that work across contexts without announcing themselves.

It is less suited to someone who needs a formal two-button suit for structured business environments, or who prioritizes natural fibers exclusively. For those needs, the full tailoring collection includes options in different constructions.

Old money blazer and pants set: questions buyers ask before ordering

How do I choose the right size between S and XXL?
The set runs in standard U.S. sizing from S to XXL. If you are between sizes, size up: the blazer’s silhouette is tailored-but-not-tight, and a slightly larger jacket drapes better than one that pulls at the chest. The trousers have a straight leg, so they accommodate a range of builds at each size. A size guide is available on the fit and sizing page.
How long does shipping take, and do you ship outside the United States?
The set ships worldwide from a U.S. fulfillment center. Domestic orders typically arrive within 5 to 10 business days. International transit times vary by destination; tracking is provided at dispatch. Customs duties for international orders are the buyer’s responsibility.
Will the black fabric hold its color after repeated washing?
A cotton-polyester blend retains color well when washed cold and dried away from direct sunlight. Washing inside-out on a gentle cycle further reduces surface abrasion. Avoid tumble-drying on high heat, which accelerates fading in any dark fabric.
How does this set differ from the Heritage Corduroy Blazer sold separately?
The Heritage Corduroy Blazer is a single piece with a textured surface suited to casual layering in cooler months. This set is a matched two-piece in a smooth cotton-polyester cloth, designed to read as a coordinated outfit rather than a standalone layer. The set is the better choice when you want the jacket and trousers to work as a unit.

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Old money casual blazer and pants set in black, size S, front view
Old Money Casual Blazer & Pants Set

$85.00

Add to cart This product has multiple variants. The options may be chosen on the product page