At Biarritz Film Festival – Nouvelles Vagues, Kristen Stewart wore a slouchy Chanel knit set with micro shorts, and the belt controls the proportions.
Not a safe festival look. At the 4th annual Biarritz Film Festival – Nouvelles Vagues in France on June 23, 2026, Kristen Stewart wore Chanel in a way that almost rejects the idea of opening-ceremony formality altogether: black knit, exposed shoulder, micro shorts, loafers, sunglasses.
The core piece is an oversized black knit minidress layered over matching knit micro shorts, with cream and red stripe detailing running across the neckline, cuffs, hem, and shorts. The fabric has a *flat ribbed texture*, and the loose top half slouches rather than sitting close. That off-the-shoulder neckline gives the look its attitude, but also its problem. Without the belt, the whole outfit could slide into stretched-out sweater territory.
That thick black Chanel belt is the save. The gold double-C buckle cuts through the dark knit and gives the waist a firm stop, which the relaxed upper layer badly needs. It also makes the outfit feel more deliberate than accidental. On Kristen Stewart Chanel knit set, the looseness doesn’t feel random, but it’s still a risk. The top hangs casually, the shorts are sporty, and the festival setting asks for a little more authority than the clothes naturally provide.
The stripes help more than they first suggest. The red and cream bands at the neckline repeat at the wrists and lower edge, so the look has rhythm instead of becoming one dark block. There’s a small silver detail near the hem, and the cuffs echo the same trim when she pulls at the sleeve. That gesture is actually useful in the frame – it shows how soft the knit is, and how much the styling depends on controlled mess.
The Chanel loafers are the clearest part of the outfit. Chunky, black, and glossy, they give the lower half enough weight to balance the bare legs and micro shorts. A more delicate shoe would’ve made the proportions stranger. The sunglasses work in the same direction: dark, retro, and a little closed-off. For celebrity style that leans this casual at a film festival, those two accessories do a lot of damage control.
Context makes the choice more interesting, though not fully easier. Stewart attended the opening festivities as president of the international competition jury, a role with real visual pressure. That’s why the outfit feels polarizing: it has her familiar anti-formal bite, but it doesn’t fully meet the weight of the assignment. Still, the Chanel codes are clear – knit texture, logo belt, striped trim, loafer finish – and the look refuses the expected festival polish without losing the brand language.
I can’t push this past 6/10, but the belt and loafers keep the idea from collapsing into casual knitwear. The attitude is stronger than the proportion control.
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