
The most useful thing you can own is a rail of jackets that behave in six different lives.
A blazer is the only piece in a wardrobe that can go to an airport in the morning and a dinner table at night without being changed. It is not a going-out piece and it is not a work piece. It is the thing you put on last, over whatever you were already wearing, that makes the whole outfit look deliberate.
Nobody has proved that to us more consistently than Helena Bu. The French creator has been wearing Mateeno for years now — not for a single campaign, but season after season, in her own life and on her own terms. This guide is built entirely from her photographs — five Mateeno blazers, six looks.
What makes them worth studying is how ordinary most of them are. Over joggers, with a suitcase. Over jeans, in a kitchen. In trainers, in a shop. That is the honest test of a jacket, and these six pass it.
1. Over joggers, with a suitcase

This is the look that makes the case for the whole category. Grey joggers, trainers, a black top — an outfit that would read as nothing at all on its own. Add the Gold Button Black Belted Blazer (£95) and it becomes something you would happily be photographed in.
The structure does the work. Sharp shoulders and a defined waist against soft, loose trousers is a contrast that flatters both — the jacket looks sharper, the joggers look intentional.
The detail worth copying: Helena Bu wears it open and unbelted. Belting it would fight the volume of the joggers. Save the belt for when the layers underneath are slim.
2. Over jeans, in daylight

The Gold Button White Belted Blazer (£95) with straight blue jeans and a fitted top — the simplest formula in this guide and the one you will use most.
White tailoring is often treated as summer-only. It is not. Against indigo denim it reads as clean and expensive all year, and the gold buttons stop it looking clinical.
The detail worth copying: one small bright bag, in a colour that appears nowhere else. Everything else stays white, denim or gold. A single unexpected note is the difference between styled and safe.
Two of these left, incidentally.
3. As a dress

A structured jacket worn with nothing underneath but bare legs and a heel is one of the great shortcuts in evening dressing — no zip, no fit anxiety, and it takes four seconds to decide.
The Stassy White Velour Jacket (£65) is cut with enough length and structure to carry it. Velour also photographs beautifully in low light, where flat fabrics tend to disappear.
The detail worth copying: gold sandals and a gold chain bag, picking up the buttons. When the outfit is one piece and one colour, the metal becomes the accessory.
At £65 this is the least expensive thing in the guide and arguably the hardest working.
4. Over black, at dinner

Black on black, satin lapel against lace, gold buttons at the cuff. The most straightforwardly elegant thing in this edit, and the one that needs the least thought.
The rule with black on black is texture: satin, lace and matte crepe together stop it flattening into one shape. Three textures, one colour, no pattern.
The detail worth copying: a fine gold chain at the throat and nothing else. When the jacket has hardware, the jewellery should be quieter than you think.
And here is the whole argument for this jacket in one line: it is the same blazer as the one in the airport photograph above. Same £95, same hanger. Grey joggers and trainers at eleven in the morning, satin and lace at nine at night. Nothing else in a wardrobe does that.
5. When the jacket is the occasion
The La Perla Embellished Beaded Blazer (£154) is the exception to everything above. Hand-beaded with pearls throughout, it is not a layer — it is the outfit.

Which is exactly why Helena Bu wears it over a plain black top and black leather trousers, with trainers. Nothing competes. The blazer is allowed to be the only interesting thing in the frame, and it is.
The detail worth copying: the trainers. Dressing an embellished jacket down is what makes it wearable more than twice a year. Worn with a gown it becomes costume; worn with leather and flat shoes it becomes personal style.
6. Crystal on velvet

The Royal Noir Embellished Velour Blazer (£175) takes the opposite approach to the pearls: instead of covering the whole jacket, the gemstones are concentrated across the shoulders and lapels and then stop, leaving plain black velvet below.
That restraint is what lets it be worn to a restaurant rather than only to a party. The light catches the shoulder line when you move and the rest of the jacket stays quiet.
The detail worth copying: leather trousers underneath. Velvet against leather is one of the best texture pairings in winter dressing, and neither fabric needs a pattern to be interesting.
The rules underneath all of them
- Structure against softness. A sharp jacket over soft trousers flatters both. Two structured pieces together read as a suit.
- Belt it only when what's underneath is slim. Over volume, wear it open.
- Match your metal to the buttons. Gold buttons want gold jewellery. Mixing metals here looks accidental rather than considered.
- The more embellished the jacket, the plainer everything else. Pearls with leather. Crystals with black.
- Buy the shoulder. A blazer is judged at the shoulder seam. Everything else can be altered; that cannot.
A note on fit
Our belted blazers are cut with a defined waist and a structured shoulder, so they are more forgiving across the hip than a straight-cut jacket and less forgiving across the back. If you are between sizes and plan to layer underneath, size up — a jacket you cannot move your arms in never gets worn, however good it looks standing still.
The embellished pieces are heavier than they appear. Hang them on a padded hanger rather than a wire one; beadwork pulls a shoulder seam out of shape over time.
Shop the blazers
- Stassy White Velour Jacket with Gold Buttons — £65
- Gold Button Black Belted Blazer — £95
- Gold Button White Belted Blazer — £95
- La Perla Embellished Beaded Blazer — £154
- Royal Noir Embellished Velour Blazer — £175
For more on wearing embellishment without over-styling it, read Loan's Mateeno Edit.
About Helena Bu
Helena Bu (@helena.bu) is a French content creator whose wardrobe has included Mateeno pieces for several years — long before this article existed. Every photograph here is hers, worn in her own life rather than styled for a shoot, which is precisely why they are useful.
You can follow her on Instagram at @helena.bu.
With thanks to Helena Bu.