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Co-ords and suits are matching two-piece sets designed to be worn together or separately. They’re great for looking instantly put together, and will never go out of style. Here’s a selection from more sustainable “Good” and “Great”-rated brands.

More sustainable suits and co-ords

Suits—and matching sets in general—rarely go out of fashion, which makes them a great investment for capsule wardrobes, especially because they can often be styled with so many other items of clothing. You could wear a blazer with your favourite dress, for instance, or try the skirt from a co-ord set with a different top. Equally, when worn together, matching items instantly make your outfit look considered and well-curated.

The items we’ve selected below are some of our favourite options from “Good” and “Great”-rated brands, though we’d always advise seeking out second-hand options before buying something new. Suits are plentiful in thrift shops—you can pick up a beautifully made two-piece at a fraction of the cost it would be when new, and give it a whole new life in your wardrobe. And don’t let sizing be a barrier, either —a trip to a local tailor to adjust the fit can really pay off. If you’re looking for something new, though, scroll on to discover our pick of the items you can add to your wardrobe now and keep forever.

1. Dressarte Paris Made-to-Measure Blazer and Trousers

2. ZEROBARRACENTO Bemburg Blouse and Trousers

3. WE-AR4 Blazer and Shorts

4. E.L.V Denim Contrast Denim Shirt and Jeans

5. Triarchy Western Denim Jacket and Mini Skirt

6. SeamsFriendly Convertible Dress/Skirt/Top

7. 1 People Blazer and Shorts

8. Facettes Studio Cotton-Canvas Vest and Trousers

9. The Summer House Pomelo Tunic Set

10. Coco & Kandy Top and Skirt

11. OMNES Polka Dot Top and Skirt

12. Spell Valley of the Dolls Blouse and Skirt

13. Whimsy & Row Birdie Gingham Top and Shorts

14. WILDA.ECO Personalisable Blazer and Trousers

15. Akyn Noor Jacket and Trousers

16. Ace & Jig Daryl Blouse and Skirt

17. Dedicated Striped Jacket and Trousers

18. Afends Marin Top and Skirt

Looking for more matching sets? Try our loungewear edit

Editor's note

Feature image via Akyn, all other images via brands mentioned. Good On You publishes the world’s most comprehensive ratings of fashion brands’ impact on people, the planet, and animals. Use our directory to search thousands of rated brands.

We updated this article on 9 April 2026. Our editors frequently make updates to articles to ensure they’re up to date. We refreshed our selection of websites and brands to ensure they’re timely, and to reflect recent ratings.