Few garments pull their weight like a blazer — fashion’s most reliable shortcut to polish. It takes jeans out to dinner, gives dresses a little authority and lends knitwear a backbone.

Slip on a blazer and your perceived capability rating rises several notches. Could you handle a crisis without one? Possibly. Wearing one? The odds improve considerably.

If you own just one, make it a vanilla blazer in a rich fabric — wool, ideally. It’s arguably the most versatile version of all; the wardrobe hero that turns “I have nothing to wear” into “I’ll be there in ten.” Anine Bing’s is pitch-perfect: sharp lapels, clean line, the sort of polish that doesn’t need accessorising beyond a good lip (a scarlet or smoky plum stain will do nicely).

It’s a summer-event saviour (weddings, christenings, lunches that start at noon and end with you ordering espresso martinis, utterly unburdened by consequences). And, come winter, it’s a layering flex: over fine knits, under a great coat, brightening everything without turning “practical” into “yawn.”

Then there’s velvet. Slightly decadent, faintly theatrical, and far more wearable than you might think — especially in rich, unexpected tones like Burberry’s topaz-yellow version. It does all the heavy lifting when paired with a classic white shirt and wide-leg jeans, and has the rare ability to make even a Tuesday look like it came with an intriguing subplot.

Now, write this down: if there are matching trousers, buy them too. Just do it. Future-you will feel immeasurably smug about the decision when the day comes that you want to wear the full suit — and that day will come. Trust us. 

And ICYMI, the skirt-suit renaissance continues unabated this season, so do consider a matching skirt, too.

The sleeper hit of the blazer family? Ye olde English varieties. Not countryside cosplay tweed, and not equestrian Barbie, but just a whisper of aristocratic hauteur. Think herringbone, puppytooth and Prince of Wales checks in moorland tones and lightweight wool.  

Prada’s is the most useful kind of clever: paired with denim for lunch, or thrown on over a slip dress when the temperature drops and your patience goes with it. File under: “CBK would.”

And if a brand happens to offer a three-piece option — like Temperley’s trouser-waistcoat-blazer trifecta — consider this your permission slip to commit. Because sometimes the occasion calls for an outfit with its own personality — and origin story.

And remember: nothing says “I’ve got this” quite like a blazer that behaves impeccably, even when you don’t.