Los Angeles street style leans into coastal grandmother ease for summer 2026

Los Angeles has a way of making softness look expensive. That is the throughline in Who What Wear’s recent L.A. dispatch, which spotted oversize button-downs, relaxed jeans, knee-length skirts, non-black ballet flats, loose shorts, and basketball shorts everywhere after a month on the ground. The site’s broader summer 2026 coverage also looked beyond the sidewalk, studying spring/summer 2026 collections, seasonal cultural events, Instagram feeds, and more to map the season’s strongest shapes. In other words, this is not just a nostalgia story. It is a live read on what women in L.A. are actually wearing now.

The city is not dressing like a costume drama. What keeps surfacing is a wardrobe built on clean lines and soft palettes, the kind of ease that reads affluent without ever looking overworked. In a separate summer 2026 edit, Who What Wear kept returning to the same formulas: a white button-down shirt with a tank and black capri pants, loose white pants, mini workout shorts, scarf belts, and peep-toe sandals. That mix matters because it shows how L.A. style works in practice. The clothes are familiar, but the proportions are loosened, the colors are washed down, and the whole effect is more sunlit than styled.

That is where coastal grandmother enters the picture. The aesthetic was coined on TikTok in March 2022 by Lex Nicoleta, who was 26 at the time, and it spread fast enough that the #coastalgrandmother hashtag had already passed 100 million views in 2022. The appeal was never really about age or literal grandmothers. It was about a beachy, romantic wardrobe with breezy silhouettes, soft colors, and breathable fabrics, all of it carrying a faint Nancy Meyers glow. That language still lands in Los Angeles because the city has always rewarded clothes that feel airy, effortless, and a little bit privileged.

Not every item in the L.A. roundup overlaps equally with coastal grandmother. The strongest matches are the oversize button-down and the relaxed jean. Those two pieces do the most work in the coastal grandmother register because they create movement, drape lightly on the body, and can be worn without a lot of styling noise. A knee-length skirt also fits, especially when it skims rather than clings, since the length nods to polish while keeping the silhouette easy. These are the items that bridge the gap between beach-house serenity and city practicality.

Other pieces borrow the mood without fully belonging to it. Non-black ballet flats are more of a styling signal than a core coastal grandmother staple, but they are useful because they soften the look and keep it grounded in daylight. Loose shorts and basketball shorts sit farther away from the original aesthetic. They capture the relaxed part of the equation, but not the romantic, Nancy Meyers-coded side. In L.A., that tension is exactly what makes them interesting: streetwear comfort, translated through a gentler palette and a less aggressive finish.

The clearest sign that this is a trend surge, not a static wardrobe label, is how many formulas keep repeating at once. One day it is a white button-down over a tank with black capri pants. Another day it is loose white pants with a top that barely tries. Elsewhere it is workout shorts styled with the kind of care that makes them look almost polished. The consistency is the point. Los Angeles women are not dressing around a single statement item. They are building a uniform around openness, ease, and a certain deliberate blandness that suddenly looks very chic.

If you want the relaxed, affluent-summer effect without buying into the whole trend story, start with the pieces that do the heaviest lifting.

• A crisp oversize button-down, preferably in white or another pale neutral. It works over tanks, with relaxed denim, and even with shorts when the goal is polish without fuss.
• A pair of non-black ballet flats. They are the quickest way to turn a basic outfit into something softer, lighter, and more coastal grandmother-adjacent.

If you want a third move, make it relaxed jeans or a knee-length skirt, because those are the silhouettes that best capture the current Los Angeles mood. The city’s version of coastal grandmother is less about proving you know the term and more about dressing like summer has already settled into the fabric.