360 degree Comfort & Safety: Say hello to rear-facing travel with the Cybex Sirona G i-Size car seat, with up to 50% higher safety levels for your child. Innovative 360 degree rotation makes on and off-boarding so much simpler for parents as the child is placed in a much more manageable position. Once on-board they'll be cool and comfortable whatever the weather, with an all-round ventilation system with special mesh fabric increasing breathability by a factor of six. A cleverly integrated Linear Side-Impact Protection System gives streamlined, reinforced protection in the event of a side collision. Care instructions: Fabric covers machine washable at 30 degree C Compatible with: Car Seat Cup Holder Sirona G Line Newborn Inlay Sirona G Line Summer Cover SensorSafe 4-in-1 Kit Toddler ISOFIX Guides Up to 50% higher safety levels: Rear-facing travel is obligatory until your child is 15 months old. The Sirona G i-Size provides up to 50% higher safety levels in its rear-facing position. In the event of a front impact, the child's body is pushed against the padded car seat shell, minimizing movement and reducing the forces on the neck. A safe position you can count on until your child is 4 years old. Easy on and off-boarding: An innovative 360 degree rotation mechanism makes it so easy to get your child in just the right position to get them in or out of the car, even when the seat is reclined. Swivel the seat with one hand: much quicker and so much better for your back. Age range: From approx. 3 months up to 4 years (from birth with newborn inlay) Child height: 61 - 105 cm (from 40 cm with newborn inlay) Child weight: Max. 19 kg Approval regulation: UN R129/03.