Summer is almost here, which means wardrobes are naturally starting to strip back to the essentials. And when it comes to building a strong summer capsule, less really is more. The best warm-weather wardrobes are built on easy, breathable pieces you can throw on without a second thought—simple, polished staples that do the hard work for you. For summer 2026, I’ve narrowed it down to the key basics worth building around.

At the foundation? The perfect white T-shirt, clean, simple and endlessly versatile, with styles like COS’s cult Clean Cut Tee leading the way. Then come the throw-on cotton dresses: easy, lightweight styles that work just as well in the city as they do on holiday, whether you prefer simple T-shirt silhouettes or softly cinched waists. Linen, of course, remains non-negotiable, with relaxed trousers and oversized shirts making up the backbone of any chic summer wardrobe.

As for accessories, woven bags continue to dominate, from easy raffia carry-alls to polished leather-trimmed styles like the Demellier Florence. And when it comes to footwear, simple leather flip-flops are proving to be the quiet hero of the season, especially minimal, square-toe pairs that make everything else feel more elevated.