Street style spots raffia totes, linen and timeless coastal classics

The new coastal grandmother is less about dressing up and more about looking exquisitely at ease. Who What Wear’s city-by-city summer 2026 roundup, drawn from New York, Paris, London and other fashion capitals, keeps returning to the same useful pieces: elevated raffia totes, classic linen button-ups, timeless midi skirts and a standout trouser silhouette. The message is clear. The smartest summer clothes are the ones that feel polished without trying too hard.

Why this look keeps resurfacing

Coastal grandmother has endurance because it was never really a costume. Lex Nicoleta is credited with coining the term in 2022, and The Cut described it as “less a rigid style of fashion and more a feeling,” while also calling it “Martha Stewart-adjacent” and “Nancy Meyers chic.” That framing still explains its appeal: the clothes suggest a life that is calm, expensive-looking and lightly sun-warmed, without becoming precious or fussy.

Refinery29 reported that the hashtag had already topped one billion views by spring 2022, which tells you how quickly the aesthetic moved from niche internet shorthand to a full fashion language. Nicoleta has also described the style as seasonless and rooted in the three C’s: classic, comfortable and chic. That combination is exactly why the look still works. It is not chasing novelty for its own sake; it is refining the pieces people actually reach for.

What the cities are borrowing right now

The strongest street-style cue in the roundup is the raffia tote. In New York, Paris and London, the bag reads as practical rather than precious, which is the point. Raffia adds texture to summer dressing, but it also softens sharper city outfits, making a blazer or crisp shirting feel more relaxed and less corporate.

Linen button-ups are doing a different kind of work. They bring the easy, breathable polish that coastal grandmother relies on, and they instantly make denim, tailored shorts or a midi skirt look considered. In the same sweep, Who What Wear has separately identified raffia bags, linen and flowy pants as major summer 2026 themes, which makes the trend feel less like a one-off street-style moment and more like a season-wide shift toward lighter dressing.

Then there is the midi skirt, the piece that keeps the whole formula from becoming too literal. A midi length lends movement, coverage and a touch of old-fashioned elegance, which is why it so often turns up in this kind of wardrobe. It can lean romantic with flat sandals or more refined with loafers and a tucked-in shirt, and that adaptability is what gives it staying power.

The trouser shape that matters most

The standout pant for summer is the one that moves. Who What Wear’s roundup points to a silhouette with ease, and its broader trend reporting has also highlighted flowy pants and a return of bohemian energy. That matters because the right trouser can do for an outfit what a good white shirt does for a face: it brightens everything around it.

The appeal is not volume for volume’s sake. What makes this silhouette feel current is the balance between structure and drift, a leg shape that skims rather than clings. Wear it with a tank, a linen shirt or a simple knit, and it reads as effortless in a way skinny, body-conscious trousers rarely do now.

How to make it look timeless instead of trendy

The trick is restraint. Coastal grandmother only works when the pieces look chosen, not themed, which is why the most convincing outfits in this lane tend to rely on natural textures and familiar shapes. Raffia should feel like a summer carryall, not a gimmick. Linen should look lived-in, not wrinkled beyond repair. Midi skirts and relaxed trousers should skim the body rather than announce themselves.

The wardrobe formula also gets stronger when you pull from things you already own. A linen button-up can be worn open over a tank, half-tucked into jeans or knotted at the waist. A midi skirt can replace shorts on hotter days. A raffia tote instantly lightens up navy, white, tan and faded denim, which means it slots into a closet without demanding a complete overhaul.

Why the aesthetic still feels modern

Part of the longevity comes from the fact that coastal grandmother sits neatly beside quiet luxury and traditional dressing. Recent fashion coverage has tied the aesthetic’s staying power to that overlap, and it makes sense. The look trades obvious branding for texture, fit and ease, which is exactly where a lot of contemporary style has settled.

The other reason it lasts is cultural shorthand. People recognize the references immediately: Diane Keaton and Meryl Streep in It’s Complicated and Something’s Gotta Give, where the wardrobe helped define a certain coastal ease. Those film closets still inform the way the style is read now, because they offer something fashion keeps circling back to: clothes that suggest a beautiful life without seeming overworked.

The practical edit to keep on repeat

If you want the look without the cliché, build it around four dependable moves:

• a raffia tote to break up heavier city basics
• a linen button-up that can be worn loose, tucked or layered
• a midi skirt in a neutral or sun-faded tone
• a relaxed trouser with movement, not stiffness

Together, those pieces give you the easiest version of summer style right now: global cues, local wardrobe. The capitals are setting the tone, but the payoff is personal, because these are clothes that work hardest when they look most natural.