The CHIPOLINO Sonic i-Size booster is designed for children 125–150 cm tall and meets the strict ECE R129 (i-Size) standard, including side-impact testing. The intuitive ISOFIX system enables quick, stable installation, reduces forces during sudden braking, and increases overall safety while driving.

The ergonomic, spacious seat with comfortable armrests and back support provides comfort even on longer trips. The cover is pleasant to the touch, easily removable, and machine washable, making cleanliness simple to maintain. A practical buckle for adjusting the seat belt routing helps position the belt correctly according to the child’s height.

• Two installation options: ISOFIX + vehicle seat belt, or seat belt only.
• i-Size (ECE R129,03): approved under current regulations with advanced crash tests.
• Stability and safety: ISOFIX reduces forces acting on the child during sudden braking.
• Comfort: ergonomic shape, armrests, and a pleasant, washable cover.
• Easy adjustment: guide buckle for proper belt routing according to the child’s height.