At just 9 lbs, the CYBEX Aton G is the ideal infant car seat for lightweight portability. Designed for safety and comfort, it features advanced technology, luxurious details, and an included base, making it an exceptional first car seat for your child. At 9 lbs, the CYBEX Aton G is the ideal infant car seat solution for lightweight portability. Featuring Side-Impact Protection integrated into the shell that effectively reduces collision forces in a side-impact crash and in-shell air ventilation that keeps your child cool in warmer temps, the Aton G effectively marries the highest standards of safety with a focus on child comfort.