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The lightweight and safe CHIPOLINO Sonic booster seat for children with a height of 125–150 cm delivers comfortable travel and reliable protection. Thanks to i-Size (ECE R129), it meets the latest safety standards, including side-impact tests. It offers two installation methods – Isofix + seat belt or vehicle seat belt only, and features an ergonomically shaped seating area, comfortable armrests, and an easy-to-wash cover.

Fast and stable Isofix installation

The Sonic booster secures in moments using solid Isofix anchor points. It minimizes seat movement and increases stability, even during sudden braking.

Correct belt routing for your child’s height

The integrated clip lets you adjust the routing of the shoulder section of the belt so it fits children of different heights safely and comfortably.

The CHIPOLINO Sonic i-Size booster is designed for older children who no longer need a full car seat but still require correct seat belt positioning. With the Isofix system, you can secure it in the vehicle instantly, and combined with the car’s seat belt, it provides enhanced safety and comfort on every journey.

Approval under ECE R129 (i-Size) means stricter crash testing, including side-impact tests and the use of advanced Q dummies. The seat features a spacious, ergonomic design that improves seating posture and belt guidance, along with an easily removable cover that can be washed.

Two installation options: Isofix + 3-point belt, or 3-point vehicle belt only.
Adjustable clip for correct routing of the shoulder belt according to the child’s height.
Travel comfort: armrests, soft padding, and a pleasant fabric cover.
i-Size safety: selection by child height 125–150 cm and stringent side-impact testing.