There is a photograph from 1994, seldom reproduced, of Miuccia Prada standing backstage at her second Miu Miu show

There is a photograph from 1994, seldom reproduced, of Miuccia Prada standing backstage at her second Miu Miu show. She is holding a pair of Mary Janes — not the platform kind that would later colonise every mood board, but a low-heeled, patent-leather pair with a single button strap. The shoes are cherry red. Her expression is unreadable. One suspects she knew exactly what she was doing, which is to say: building a vocabulary that would be mistaken, for decades, for whimsy.

The codes of Miu Miu have always been there. We simply stopped looking at them, distracted by the viral bag, the celebrity front row, the TikTok micro-mini. But return to the archive — not the runway images, the actual garments — and a different picture emerges. The house has, from the beginning, operated on a frequency just left of Prada's cool geometry. Where Prada is cerebral, Miu Miu is tactile. Where Prada proposes, Miu Miu interrupts.

The founding logic

Miu Miu arrived in 1993 as a kind of shadow project. Miuccia Prada had spent the previous decade remaking her family's leather goods house into an intellectual force, all nylon and restraint and Rem Koolhaas interiors. Miu Miu — named after her childhood nickname — was framed as the younger, more playful sister line. That framing, while convenient, has always been reductive.

What Miu Miu actually offered was permission. Permission to pair a brocade coat with a polyester slip. Permission to treat a cardigan as outerwear. Permission to ignore the imaginary line between girlhood and adulthood, between the precious and the perverse. The early collections were not, as they are sometimes remembered, simply 'fun Prada'. They were a deliberate dismantling of good taste, conducted by someone who understood good taste intimately.

The materials told the story. Miu Miu's first seasons leaned into fabrics that Prada would never touch: flocked velvet, synthetic satin, that particular weight of taffeta that rustles when you move. Not because these were cheaper — though they often were — but because they carried a specific charge. They were the textures of a teenage bedroom, a school dance, a borrowed dress. Miuccia was not mining nostalgia. She was mining discomfort.

The signatures no one names

Ask most people to identify a Miu Miu code and they will say: the logo, the Wander bag, maybe the ballet flat if they have been paying attention. Fair enough. But the house's actual signatures are quieter, more structural.

Consider the proportions. Miu Miu has, for thirty years, specialised in garments that sit just wrong. Skirts that end two inches higher than they should. Cardigans cropped at the narrowest part of the ribcage. Coats that graze the knee but refuse to commit to midi length. This is not poor tailoring. It is a studied refusal of the proportions we have been taught to find flattering, replaced with proportions that make you look twice.

Then there is the treatment of girlhood itself — not as a nostalgic object but as a site of tension. The Peter Pan collars and knee socks and hair clips that recur across collections are never deployed innocently. They are always slightly off, paired with a leather mini or a sheer blouse or a shoe so aggressively platformed it negates any pretence of sweetness. Miuccia has spoken, over the years, about her interest in the 'girl who is not quite a girl'. Miu Miu is the wardrobe for that figure.

Colour, too, follows its own logic. Where Prada favours black, navy, a very specific shade of military green, Miu Miu reaches for colours that are harder to name. Not quite pink but not quite peach. A blue that sits between powder and periwinkle. Browns that veer towards mauve. These are not colours that photograph cleanly, which may be why they are so rarely discussed. But in person, on fabric, they do something peculiar: they refuse to settle into a single mood.

Raf's inheritance

When Raf Simons joined Miu Miu as co-creative director in 2024, the fashion press framed it as a pivot. Miuccia, now in her mid-seventies, sharing the helm with a designer known for his own obsession with youth, subculture, and the codes of belonging. But the pairing makes more sense than it first appeared.

Simons has always been preoccupied with the same questions that animate Miu Miu: How does a garment encode memory? What happens when you place an innocent object in an ambiguous context? His early work at his own label, and later at Jil Sander, often turned on this tension — the Fred Perry polo in an art gallery, the oversized parka on a runway. He understands that clothes are never just clothes. They are signals, often contradictory.

The first collections under the Prada-Simons partnership have not abandoned the house codes. If anything, they have sharpened them. The spring 2025 show featured those same too-short skirts, now paired with oversized blazers that looked borrowed from a boyfriend, or possibly a father. The colour palette was muddier, more ambiguous. The shoes — low-heeled loafers with a chunky sole — recalled the Mary Janes from 1994, but stripped of any decorative impulse. What remains is the same question Miu Miu has always asked: Who is this for, and why does it make you uneasy?

The object itself

It is worth returning, in closing, to a specific garment. Not a runway piece but something that passed through the house relatively quietly: a cardigan from the autumn 2019 collection. Mohair blend, cropped at the waist, buttons that stop just below the bust. The colour is difficult to describe — a kind of faded rose that shifts depending on the light. It is the sort of piece that photographs poorly and wears beautifully.

The cardigan has no logo. It will never appear on a resale site with a four-figure price tag. But it contains, in its proportions and its material and its refusal to behave like outerwear or knitwear or anything easily categorised, the entire Miu Miu project. It is a garment that asks you to reconsider what you think you know about dressing like a woman, or a girl, or something in between.

Miuccia Prada once said, in an interview that has since been quoted to the point of cliché, that she designs for a complicated woman. Miu Miu, one might argue, designs for a woman who is still figuring out whether she wants to be complicated at all. The codes are there, if you know where to look. They have been there all along.