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ISAIA NAPOLI "Gregorio" Black Tuxedo Suit Fine Wool 44 US / 54 EU 8C

ISAIA NAPOLI "Gregorio" Black Tuxedo Suit Fine Wool 44 US / 54 EU 8C

Regular price $3,268.00 AUD
Regular price $10,620.00 AUD Sale price $3,268.00 AUD

You save $7,352.00 (69%)

-69% Sold out
Taxes included. Shipping calculated at checkout.

DHL Express shipping · Tracked delivery in 1-2 business days

4.6 Trustpilot · 83 reviews 8,000+ positive reviews since 2004

US Size

Size guide

Jacket · 44 US / 54 EU

Shoulder seam-to-seam in back 46 cm18.11"
Sleeve from shoulder 64 cm25.20"
Length from bottom of the collar 75 cm29.53"
Chest underarm to underarm, flat 58 cm22.83"

Trousers

Waist 96 cm37.80"
Leg Opening 20 cm7.87"
Inseam 80 cm31.50"
Front Rise 23.5 cm9.25"
Thigh 32 cm12.60"

Measured by hand on this very item, laid flat. Compare them with a similar garment that fits you well.

US / UKIT / EUInternationalChest (body)
3444XS86 cm · 34"
3646S91 cm · 36"
3848M97 cm · 38"
4050L102 cm · 40"
4252XL107 cm · 42"
44542XL112 cm · 44"
46563XL117 cm · 46"
48584XL122 cm · 48"
50605XL127 cm · 50"
52626XL132 cm · 52"

Italian sizing varies between brands, so letter sizes are indicative. The item's own measurements are the safest guide.

  • Shoulder: lay a jacket or shirt that fits you well flat and measure seam to seam across the back.
  • Chest: underarm to underarm with the garment flat. Double it to get the circumference.
  • Sleeve: from the shoulder seam to the end of the cuff.
  • Length: from the bottom of the collar to the hem, on the back.

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Tracked delivery in a few business days
  • 100% authentic Sourced from authorized Italian boutiques, every piece checked in Naples before shipping
  • USA & UK: duties & taxes included USA and UK: no charges at delivery. DHL Express in 2 business days
  • Easy returns 14 days. USA and Europe: easy returns, we'll help you. Refund to the same payment method
  • Secure payment Cards, PayPal, Apple Pay, Klarna and Scalapay in 3 interest-free installments
  • Since 2004 in Naples A real store, at Via Ferrante Imparato 190

"Gregorio" Tuxedo Fit Profile – Isaia Napoli

The Gregorio model represents a classic, structured sartorial silhouette from Isaia, offering a refined balance between traditional Neapolitan tailored elegance and formal eveningwear structure:

  • Fit: Classic Modern Fit. Features a comfortable, natural cut with balanced chest dimensions and a lightly sculpted waist for a distinguished, formal silhouette.
  • Shoulder: Soft Neapolitan Shoulder (Spalla Camicia). Designed with light padding and natural sleeve-head construction to ensure a crisp, sharp shoulder line with optimal freedom of movement.
  • Construction: Full Canvas (Fully Lined). Crafted with a traditional floating full horsehair canvas interlining paired with a smooth 100% black cupro lining to maximize structure, drape, and long-lasting shape retention.
  • Lapels: Formal Satin Peak Lapels (Bavaro in Raso). Enhances the tuxedo with a traditional, sophisticated eveningwear aesthetic.

Product Description & Listing Text

Title:

Isaia Napoli Black Solid Fine Wool Tuxedo Suit Base Gregorio Full Canvas Fully Lined Satin Lapels Made in Italy

Description:

Crafted in Italy by Isaia Napoli, this 2-button tuxedo suit is tailored from high-grade 100% fine wool in a rich Black shade. Built on the Base Gregorio model, it features sharp satin peak lapels (bavaro in raso), soft shoulders (spalla camicia), and jetted pocket construction tailored specifically for formal galas and black-tie events.

Constructed with a traditional floating full canvas interlining and fully lined in a smooth black 100% cupro fabric, it delivers an immaculate body-molding structure and supreme comfort. Signature handcrafted details include hand-stitched buttonholes (asole fatte a mano), hand-sewn satin-covered buttons, a dark tonal felt undercollar accent with red logo embroidery, and the iconic red coral lapel pin. Includes matching fabric trousers designed with satin side galloons.

Key Features & Details:

  • Model / Base: Base Gregorio Tuxedo
  • Fabric Composition: 100% Fine Wool
  • Color / Pattern: Black / Solid Pattern
  • Jacket Construction: Full Canvas, Fully Lined in 100% Cupro (Black)
  • Jacket Details: 2-Button front closure, satin peak lapels, jetted pockets, hand-stitched buttonholes, hand-sewn satin-covered buttons
  • Trouser Details: Formal flat-front trousers with satin side galon stripes
  • Extras: Signature Red Coral Lapel Pin included
  • Origin: Made in Italy

Jacket measurements · 44 US / 54 EU

Shoulder (seam-to-seam in back) 18.11" 46 cm
Sleeve (from shoulder) 25.20" 64 cm
Length (from bottom of the collar) 29.53" 75 cm
Chest (underarm to underarm) 22.83" 58 cm

Pant measurements

Waist 37.80" 96 cm
Leg Opening 7.87" 20 cm
Inseam 31.50" 80 cm
Front Rise 9.25" 23.5 cm
Thigh 12.60" 32 cm

Details

Designer
Isaia
Category
Suit
Composition
100% Wool
Season
Continuous
Made in
Italy

Shipping & duties

USA – DHL Express (DDP): delivery in 2 business days. Shipping $90, import duties included, nothing to pay at delivery.

UK – DHL Express (DDP): delivery in 2 business days. Import duties included in the shipping cost.

Italy: free over $499. EU: free over $749. Delivery in 1-2 business days.

Rest of the world – DHL Express Worldwide: about 2 business days, fully tracked.

Orders ship within 1-2 business days of payment. Shipping policy

Returns & refund

USA and Europe: easy returns, we'll help you.

You can request a return within 14 days of delivery. Every return must be authorized before shipping. Items must be unused, undamaged and in their original packaging.

The product is refunded to the same payment method used for your order.

Request a return from your account · Refund policy

Authenticity

Every piece is sourced from authorized Italian boutiques and checked one by one in our Naples store before it ships, with its original tags and labels.

LuxGentleman was founded in 2004 and counts over 8,000 positive reviews from customers around the world.

Payments

Credit and debit cards, PayPal, Apple Pay, Google Pay, Shop Pay, Klarna in 3 interest-free installments, Scalapay in 3 or 4 installments, prepaid bank transfer. Every transaction is encrypted and secure.

Not sure about the fit?

Send us your measurements and we will tell you which size to choose. We reply in English and Italian.

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