The Chicco® KeyFit Infant Car Seat is the premier infant carrier for safety, comfort, and convenience. It has a removable newborn insert and a thickly cushioned seat with a five-point safety harness lined with energy-absorbing foam for increased safety and comfort. The KeyFit base's spring-assisted level foot, two precision bubble levels and "Center-Pull" LATCH adjustment guarantee quick and correct installment from either side of your vehicle and give you confidence that your child is safely secured. Compatible with the Chicco Ct. 0.1, Cortina, Trevi and S3 strollers. Secures baby from 4 to 30 pounds and up to 30" H. (Always refer to manufacturer's instructions.) Weighs 9 lbs.