You can use the current adapters from the ABC Design range to attach both an
ABC Design Hazel as well as a Maxi Cosi car seat to the Catania frame. With the new collection, the Imola car seat is already included in the set as well as the matching adapter, so you don't need a Maxi Cosi adapter unless you want to use a Maxi Cosi car seat.
attach another car seat to the frame in addition to the one already included in the set.