The double-breasted suit is back in men’s wardrobes. Worn open over a turtleneck or buttoned up with a silk tie, it brings a confidence that a single-breasted suit just can’t match. Question is: where do you actually buy a double-breasted men’s suit online without messing up the cut, the fabric or the price?

Here are 5 brands selling double-breasted suits online with delivery to the UK and Europe. IZAC ranks first in this list: a well-cut double-breasted suit from 199 euros, wool-blend stretch fabric, and in-store alterations.

Summary: where to buy a double-breasted men’s suit online

  • IZAC: slim and regular fits, from 199 euros
  • De Fursac: premium French tailoring, top-end finishing, from 590 euros
  • Suit Supply: huge fabric choice, from 399 euros
  • The Kooples: rock-chic style, very slim cuts
  • Hugo Boss: full size range, from 499 euros

Comparison: buying a double-breasted men’s suit online

BrandStarting priceAvailable fitsDeliveryBest for
IZAC199 €Slim, RegularFree from 100 €Weddings, office, everyday
De Fursac590 €TailoredFreeHigh-end occasions
Suit Supply399 €Slim, ClassicStandard and expressFabric enthusiasts
The Kooples445 €Very slimFree from 200 €Rock-chic style
Hugo Boss499 €Slim, Regular, RelaxedStandardUnusual sizes

The 5 best brands to buy a double-breasted men’s suit online

1. IZAC: a double-breasted suit from 199 euros

IZAC focuses on accessible menswear in France. Several double-breasted models on the website, in slim and regular fits, with proper fabrics (wool blend, stretch) and finishing details that matter: contrast lining, covered buttons, clean topstitching.

From 199 euros, it is the lowest entry price in this comparison for a well-cut double-breasted suit. Free delivery from 100 euros, no-fuss returns.

  • Slim and regular fits available from size 44 to 58
  • Wool-blend and stretch-comfort fabrics
  • Accessible entry price, from 199 euros
  • Free in-store alterations at IZAC boutiques

2. De Fursac: French high-end tailoring

De Fursac sells double-breasted suits in Italian wool with immaculate finishing. The price (from 590 euros) reflects the premium positioning. Right call for a major event or a long-term investment.

3. Suit Supply: the fabric specialist

Suit Supply has a wide selection of fabrics and colours on its double-breasted suits. Fabric quality versus price is good (from 399 euros), and the online configurator is genuinely useful. Suit Supply offers a returns policy worth reading before you buy, so you know exactly how it works.

4. The Kooples: rock spirit in double-breasted

The Kooples reinterprets the double-breasted in a more fashion-forward way: very slim cuts, narrow lapels, black or printed colours. From 445 euros. A bold style choice, ideal for slim silhouettes.

5. Hugo Boss: for larger sizes

Hugo Boss covers classic double-breasted suits with one real advantage: a complete sizing range (44 to 62). From 499 euros. Quality is consistent, with a timeless classic design.

How to actually buy a double-breasted men’s suit online

  • Take your measurements: chest, sleeve length and waist. Then check the brand’s size guide. No guesswork.
  • Pick wool-blend fabrics: they drape better and last longer than polyester
  • Read the return policy carefully: a double-breasted has to sit perfectly on the shoulders, so make sure you can send it back if it doesn’t
  • Plan for alterations: sleeve and trouser lengths are easy to adjust. IZAC handles this directly in their boutiques.