Though the stroller is recommended for children from 6 months, the TRE includes a removable arm bar and can remove the seat and create your travel system with Chicco KeyFIt and KeyFit 30 infant car seats, so you can use this stroller even for a child during the first 6 months. (babieslounge.com)
Chicco Cortina Keyfit 30 is an all - inclusive car seat stroller combo, consisting of stroller, car seat and base. (bestbabystrollerjudge.com)