Is the summer seat suitable for the Joolz Geo? The summer seat is not compatible with the Joolz Geo. Related articles Is it possible to attach a buggy board to the Joolz Day? How do I attach the Joolz Day summer seat? How do I attach the XL shoppingbasket on the Joolz Day? Is Life Time warranty available for the Joolz Day³? What are the measurements and weight of the Joolz Day pushchair and bassinet?