The Lionelo Aart i-Size car seat offers ultimate safety and comfort for your child, growing along with them from 40 to 150 cm in height. This 3-in-1 seat meets the latest safety standard R129, ensuring the highest level of protection. - **Certified to the new European standard ECE R129 i-Size**: Every car seat undergoes stringent crash tests – frontal, rear, and side. - Seats are selected according to the height of the child, rather than their weight. **Features:** - i-Size certification ensures enhanced safety - Wide height range: 40 - 150 cm - Installation via 3-point car seat belt - Supports RWF (rearward-facing) and FWF (forward-facing) configurations - Reinforced side impact protection - Strengthened headrest with memory foam padding absorbs forces on the most vulnerable areas: head and neck - Rearward-facing transport up to 4 years old (up to 105 cm) - Although forward-facing is possible from 100 cm, it is strongly recommended only after surpassing this height - Adjustable recline in 3 positions for forward-facing and flexible positioning in rearward-facing - Shoulder strap height is integrated with headrest adjustment, ensuring ease of adjustment - Easy to adapt positioning as the child grows - 5-point safety harness for a secure fit - Padded insert for newborns and smaller children - Non-slip shoulder belt covers