The COS summer 2026 collection trades vacation cliché for something far more deliberate. Built for sun, sea, sand, and slow days, this is a wardrobe that stays chic even at its most relaxed. The Riviera is the reference point, but the lineup embraces a sleek and soft vibe.
Mica Argañaraz carries that mood with an easy, undone edge. She drifts through sheer curtains and poolside light like the lead in an art film who happens to have excellent sandals.
COS Summer 2026 Collection
The clothes embrace transparency and languid shape, mostly in a glowing white. A relaxed ivory blazer turns up over a plain tank and drawstring shorts, giving tailoring a beachy reset. Elsewhere, a black one-piece with sharp contrast trim brings graphic monochrome energy, oversized sunglasses doing the rest.
There’s also a white textured dress with a fuzzy, tactile bodice that feels soft, a little strange, glamorous in a way you don’t quite expect. Matching COS sets do the heavy lifting here, made for destination dressing that refuses to try too hard.
A deep blue top and wide-leg trouser pairing moves with real fluidity and a hint of drama. Together, the pieces make their case for summer at its most refined.
