Isaia Men's Sale

Isaia began in Naples in 1920, and the red coral on its lapels marks a house whose quality approaches Kiton and Cesare Attolini at secondhand prices that don't always reflect it. The sport coats and blazers are where the inventory concentrates — soft Neapolitan shoulder, barchetta pocket, cloth that often runs to cashmere — while the suits and knitwear are frequently overlooked. Isaia Napoli is the mainline; Gianluca Isaia is the lighter secondary line and should price accordingly. Worth reading first: Italian tailoring brands ranked by secondhand value.

Shop 9 Isaia deals in our collection. Priced an average of 95% off estimated retail.

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Isaia Napoli Blazer Men's 42R Black Cashmere Blend Super 120's Surgeon Cuffs

Free shipping Listed 13d ago

Surgeon cuffs on a ready-to-wear jacket signal hand-finished buttonholes that most buyers never inspect closely enough to demand.

10.0 /10

Isaia $90 $2,495–$3,495$3,495(97% Off Est. Retail97% Off Est Retail)

Giorgio's Of Palm Beach Isaia Gray Orange Check Wool Cashmere Blazer 44R Italy

Free shipping Listed 16d ago

The Cary G. model is Isaia's unstructured, Neapolitan-shouldered cut a silhouette that usually commands a multiple of this ask even secondhand.

10.0 /10

Isaia $119 $2,495–$3,495$3,495(96% Off Est. Retail96% Off Est Retail)

Mens Isaia Napoli Gray 3 Button Suit Jacket Sport Coat Surgeons Cuff 120s 42L

99.9% · 14,013 ratings +$13 shipping Listed 9 months ago

An Isaia Napoli sport coat in 120s wool, priced where diffusion labels normally sit -- the kind of construction that typically commands significantly more even used.

10.0 /10

Isaia $100 $2,495–$3,495$3,495(97% Off Est. Retail97% Off Est Retail)

Isaia Super 130's Blazer (42) Blue Striped Notch-Lapel Pockets 2-Button Wool

100.0% · 7,918 ratings +$10 shipping Listed 8 months ago

Isaia's Super 130's blazer—the fabric weight that made the Neapolitan brand a reference point for Italian ready-to-wear—sitting where the stripe pattern and six-month tenure suggest the audience who recognize this tier simply hasn't matched with this particular piece.

10.0 /10

Isaia $100 $2,495–$3,295$3,295(97% Off Est. Retail97% Off Est Retail)

Isaia Napoli Sport Coat Men US 44 (tag IT54) Brown Cashmere Gianluca Cashmere

99.7% · 5,017 ratings Free shipping Listed 13 months ago

Isaia's Gianluca cut in cashmere—the combination that made the brand a reference point for Neapolitan tailoring—here where the trim chest and higher button stance have kept it waiting.

10.0 /10

Isaia $87 $3,200–$4,500$4,500(98% Off Est. Retail98% Off Est Retail)

Isaia Napoli Super 130s Wool Striped Patterned Blazer Sport Coat Suit Jacket 42

99.2% · 482 ratings Free shipping Listed 8d ago

Super 130s wool from a Neapolitan house, cut with the soft shoulder that travels poorly in photos.

9.0 /10

Isaia $120 $2,200–$3,200$3,200(96% Off Est. Retail96% Off Est Retail)

Isaia Napoli Blazer Men's 44R Brown Super 110's Single Breasted Surgeon Cuffs

99.8% · 10,549 ratings Free shipping Listed 9d ago

The Neapolitan shoulder Isaia built its workshop reputation on, here in a brown stripe that reads office-hours rather than weekend swagger.

9.0 /10

Isaia $174 $2,800–$3,600$3,600(95% Off Est. Retail95% Off Est Retail)

Gianluca Isaia Super 120'S Black Surgeon Cuff Men Blazer Jacket 100% Wool Sz 46R

100.0% · 2,295 ratings +$15 shipping Listed 16d ago

Surgeon's cuffs on a working buttonhole jacket signal a Neapolitan construction detail most off-the-rack makers skip.

9.0 /10

Isaia $128 $1,800–$2,500$2,500(94% Off Est. Retail94% Off Est Retail)

Isaia Napoli Mens 3-Button Striped Gray Blazer Sport Jacket Size 40R USA

100.0% · 3,887 ratings Free shipping Listed 11d ago

Isaia's signature coral lapel pin, absent here, is the tell that separates the house's core line from its diffusion pieces -- and this jacket carries the full Napoli construction without it.

8.0 /10

Isaia $130 $2,800–$3,600$3,600(96% Off Est. Retail96% Off Est Retail)

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Buying a Secondhand Isaia Suit: What to Know Before You Bid

Isaia sits in an interesting position on the secondhand market. The Naples-made tailoring is genuinely excellent, the fabrics are sourced from the same mills as houses that cost considerably more, and the secondary market prices have stayed rational. The catch is that fit, construction condition, and knowing which product line you are actually buying all require some homework. Get those right and a used Isaia suit or sport coat is one of the more compelling buys available.

Isaia Sanita vs Gregory: Which Model Is Worth Buying Secondhand?

The Sanita is the construction to look for. It uses a full floating canvas, a hand-sewn spalla camicia shoulder, and pick-stitching on the lapels that reflects genuine hand finishing. The Gregory is cut with a slightly more relaxed chest and a lower button stance, which tends to wear better on modern proportions and has aged more gracefully than some earlier Isaia silhouettes. Both are worth buying. If you are choosing based on fit, the Gregory is friendlier to a wider range of bodies. If you want the most traditional Neapolitan construction Isaia offers at the price point, the Sanita is the reference piece.

Isaia Suit Sizing: Why the Tagged Size Is Misleading

This is the most practically important thing to know. Isaia uses European sizing with a drop (the difference between jacket chest measurement and trouser waist) that typically runs at 6 or 7. A tagged 52 jacket does not reliably correspond to a US size 42, and the trousers in any given suit will almost certainly be cut slimmer in the waist than American buyers expect. The result is that most secondhand Isaia suits effectively need to be bought as separates, with the expectation that the trousers will require letting out at the waist. That is a workable alteration on most pairs, but it is worth knowing before you bid. Always ask sellers for the actual measured chest, waist, and seat.

Condition Red Flags on Used Isaia Jackets and Suits

Two things are worth inspecting carefully. The first is the shoulder. The spalla camicia construction, where the sleeve is attached with a slight gather at the shoulder seam, is the signature of Neapolitan tailoring and is also the hardest element to repair if it has been disturbed. Look for any puckering, asymmetry, or signs that the sleeve has been reset. The second is the chest canvas. Full canvas construction is one of Isaia's real advantages over fused alternatives, but canvas that has been stored badly or exposed to moisture can delaminate, creating a bubbled appearance across the chest front. Ask sellers to photograph the jacket laid flat under good light.

Secondhand Isaia: Frequently Asked Questions

Is Isaia full canvas or fused?

Mainline Isaia tailoring (Sanita, Gregory, and the main suit lines) uses full floating canvas construction. However, Isaia also produced licensed and department-store pieces under the brand name that used half-canvas or fused construction. The tell is in the interior: genuine full-canvas Isaia suits will show the canvas through the lapel if you pinch and separate the layers slightly, and the overall interior finishing will be cleaner and more detailed than the licensed product.

Does Isaia run small compared to American sizing?

Yes, in the trousers particularly. The jackets generally correspond roughly to European sizing (a 52 is approximately a US 42), but the drop cut means the trouser waist runs noticeably slimmer relative to the jacket chest than American sizing conventions. Most buyers who fit the jacket will need to let out the trousers. This is a consistent characteristic across the line, not a variation by era or model.

What is the difference between Isaia and Kiton secondhand?

Kiton is priced higher on the secondary market and represents a more intensely hand-finished product, with a higher proportion of hand stitching throughout. Isaia offers comparable fabric quality at the mainline level and the same Neapolitan shoulder construction, but at a lower secondary market price point. For most buyers, the difference in wearable quality between a well-preserved Isaia Sanita and an equivalent Kiton is smaller than the price gap suggests.

How much does an Isaia suit or sport coat cost?

New, an Isaia Napoli suit typically runs $4,000 to $6,500 and a sport coat $3,000 to $4,500, with cashmere and made-to-measure pieces above that. Secondhand, clean sport coats and blazers regularly sell for $250 to $700 and suits for $400 to $1,000, which is where the house makes its case: Neapolitan construction at a fraction of new. Price follows condition, cloth, and line. A cashmere Isaia Napoli jacket sits at the top of that range; a Gianluca Isaia piece, the lighter secondary line, should sit well below it.

What is the difference between Isaia Napoli and Gianluca Isaia?

Isaia Napoli is the mainline, made in the house workshop outside Naples with the soft shoulder, hand finishing, and cloth the reputation rests on. Gianluca Isaia is a lighter secondary line with simpler construction and lower original prices. Both turn up on eBay under the Isaia name, so the label tells you which one you are pricing; a Gianluca Isaia jacket is a fair buy at its own number, not at a mainline one.

Where can I buy pre-owned Isaia menswear?

Right here — this page collects pre-owned and secondhand Isaia menswear from live eBay listings, scored against current market pricing so the resale deals worth acting on sort to the top. Stock turns over daily as pieces sell.

Isaia Men's Sale

No deals match your filters.

Buying a Secondhand Isaia Suit: What to Know Before You Bid

Isaia Sanita vs Gregory: Which Model Is Worth Buying Secondhand?

Isaia Suit Sizing: Why the Tagged Size Is Misleading

Condition Red Flags on Used Isaia Jackets and Suits

Secondhand Isaia: Frequently Asked Questions

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