No one does barefoot, boho summer like Ulla Johnson, who decamps Brooklyn to a second home in Montauk for the season, designed by her longstanding interior designer and friend Alexis Brown. The other side of the pond, we head to the South of France, where Jacquemus pops up in St Tropez and Hôtel du Couvent opens its doors in Nice. Explore swimwear to splosh in, sundowner style and the scent science of Perfumer H.