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Isaia

ISAIA "Gregorio" Dark Blue Suit Checks Fine Wool / Silk 38 US / 48 EU 7R

ISAIA "Gregorio" Dark Blue Suit Checks Fine Wool / Silk 38 US / 48 EU 7R

Regular price $3,063.00 AUD
Regular price $10,284.00 AUD Sale price $3,063.00 AUD

You save $7,221.00 (70%)

-70% 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

Shoulder seam-to-seam in back 42 cm16.54"
Sleeve from shoulder 64 cm25.20"
Length from bottom of the collar 75 cm29.53"
Chest underarm to underarm, flat 53 cm20.87"

Trousers

Waist 86 cm33.86"
Leg Opening 19 cm7.48"
Inseam 94 cm37.01"
Front Rise 24 cm9.44"
Thigh 28 cm11.02"

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.

Still unsure? Message us on WhatsApp

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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: flat $150, shipping and duties included. 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" 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 modern comfort:

  • Fit: Classic Modern Fit. Features a comfortable, natural cut with balanced chest dimensions and a lightly sculpted waistline for an elegant silhouette.
  • Shoulder: Soft Neapolitan Shoulder (Spalla Camicia). Designed with light padding and natural sleeve-head construction to ensure a crisp shoulder line with optimal freedom of movement.
  • Construction: Full Canvas (Fully Lined). Crafted with a traditional floating full horsehair canvas interlining paired with a rich, smooth 100% burgundy cupro lining to maximize structure, drape, and long-lasting shape retention.
  • Pockets: Formal Flap Pockets (Tasche con Patta). Adds a polished, sophisticated touch suitable for executive business and formal occasions.

Product Description & Listing Text

Title:

Isaia Napoli Dark Blue Micro Check Fine Wool Silk Comfort 2-Button Suit Base Gregorio Full Canvas Fully Lined Made in Italy

Description:

Crafted in Italy by Isaia Napoli, this 2-button suit is tailored from a high-performance luxury blend of 93% Wool, 5% Silk, and 2% Elastane from Isaia's renowned Comfort Project line. It features a sophisticated dark navy blue background woven with a subtle burgundy micro-check pattern.

Built on the Base Gregorio model, it presents soft shoulders (spalla camicia), classic notch lapels, and flap pockets. Constructed with a traditional floating full canvas interlining and fully lined in a rich burgundy 100% cupro lining, it delivers outstanding body-molding structure, crease resistance, and flexibility.

Signature handcrafted details include hand-stitched buttonholes (asole fatte a mano), hand-sewn genuine dark corozo buttons, a dark felt undercollar accent with red logo embroidery, and the iconic red coral lapel pin. Includes original spare corozo buttons and matching thread set for custom sleeve finishing.

The matching trousers feature a clean flat-front cut complete with classic belt loops.

Key Features & Details:

  • Model / Base: Base Gregorio
  • Fabric: Comfort Project Blend – 93% Wool, 5% Silk, 2% Elastane
  • Color / Pattern: Dark Blue & Burgundy / Micro Check Pattern
  • Jacket Construction: Full Canvas, Fully Lined in 100% Cupro (Burgundy)
  • Jacket Details: 2-Button front closure, notch lapels, formal flap pockets, hand-stitched buttonholes, hand-sewn genuine corozo buttons
  • Trouser Details: Flat-front design with belt loops
  • Extras: Signature Red Coral Lapel Pin, spare corozo buttons, and matching sleeve thread set included
  • Origin: Made in Italy

Jacket measurements

Shoulder (seam-to-seam in back) 16.54" 42 cm
Sleeve (from shoulder) 25.20" 64 cm
Length (from bottom of the collar) 29.53" 75 cm
Chest (underarm to underarm) 20.87" 53 cm

Pant measurements

Waist 33.86" 86 cm
Leg Opening 7.48" 19 cm
Inseam 37.01" 94 cm
Front Rise 9.44" 24 cm
Thigh 11.02" 28 cm

Details

Designer
Isaia
Category
Suit
Composition
93% Wool, 5% Silk, 2% Elastane
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

Easy returns for the USA: $150, all included, return shipping and import duties covered. Other countries: return shipping is paid by the customer.

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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