Car Seat I-Size Cybex Sirona G with Base (61-105), Moon BlackCybex Sirona G car seat, suitable from 3 months up to 4 years (61 105cm) or from birth (40cm) with a newborn insert (sold separately). Together with the G Base, the innovative 360 rotation mechanism allows for comfortable placement and removal of the baby from the seat, reducing tension on the parents' backs. It can be installed rear facing up to 105cm, to reduce the risk of injuries in a frontal collision. With Linear Protection System (L. S. P.)