Travel System Compatible: Pair the Triplette Piroet with up to three Primo Viaggio infant car seats (sold separately) to create the perfect travel system for multiples. The Primo Viaggio infant car seats attach directly to the chassis without the need for adapters. All the Extras: The Team stroller seats allow for multiple configurations with the children facing mom, the world or each other. Each seat has an adjustable hood with mesh ventilation system. The footrests of the seats can be adjusted and the backrests can recline to suit the comfort level of each child. An extra-large basket is available to store all of the necessities for three children, plus two parents.