The Lionelo Bastiaan i-Size car seat grows with your child from birth up to a height of 150 cm. Thanks to the 360° rotating base, you can seat your child easily without complicated belt handling. The modern ECE R129 i-Size safety standard, reinforced side protection, and a strengthened headrest with memory foam deliver top-level head and neck protection.

Installation is intuitive—using ISOFIX and Top Tether or the vehicle’s 3-point belt. For maximum safety, Bastiaan i-Size allows rear-facing travel (RWF) up to 105 cm, then forward-facing (FWF) with 4 recline positions. The integrated headrest height adjustment simultaneously changes the height of the shoulder straps, so the seat easily adapts to your child’s growth.

• 4-in-1 with a broad 40–150 cm range—one seat for many years.
• RWF up to 105 cm—the recommended safer way to transport smaller children.
• ISOFIX + Top Tether—quick and stable installation; alternatively with a 3-point belt.
• 360° rotation—easy seating and direction change without reinstallation.
• Memory Foam in the headrest—better impact force absorption and higher comfort.
• Multi-position recline—4 positions forward-facing, flexible adjustment rear-facing.
• 5-point harness, padded inserts, and anti-slip covers—secure and comfortable fastening.
• Easy care—removable cover washable at 30 °C.