The Chicco KeyFit 30 Infant Car Seat is a popular choice for newborns and infants. It is suitable for babies weighing 4-30 pounds and up to 30 inches in height. The car seat features a removable newborn insert to provide a snug fit for smaller babies. It has a 5-point harness system and energy-absorbing foam lining for optimal safety in case of a collision. The car seat is easy to install with its one-pull LATCH system and has a bubble level indicator to ensure proper installation. It also has a canopy to protect your baby from the sun and a machine-washable seat pad for easy cleaning.