10 Days of Summer was a collaborative exhibition between the Finnish Cultural Institute in Denmark and a group of Finnish or Finland-based designers. It took place during 3 Days of Design 2025 and featured furniture and everyday objects inspired by the changing Nordic seasons.

The exhibition’s visual identity included printed posters and postcards, and the logo was printed on a canvas.

The exhibition was curated by Anne Blond, director of Museum Wegner, with exhibition architecture by Pinja Koskelin. The participating designers were Aino Michelsen, Aleksi Peltonen, Antrei Hartikainen, Elisa Defossez, Henri Judin, Jonas Lutz, Rasmus Palmgren, Salla Luhtasela, Samuli Helavuo, Studio Tolvanen, Tatu Laakso, and Ville Auvinen.