This Maxi Cosi Rock Baby Car Seat is a new i-size car seat that offers maximum protection thanks to the quality materials and side protection. Together with the Family Fix ONE base, you have a complete system that is easy to install and use. Plus the base can be used for the next chair. ADAC tested the seat in 2018 with 5 stars in safety and because of the low price, it got the "Specially Recommended" by ADAC. Rock has a built-in sunshade, low weight and with the included baby insert, you ensure optimal comfort for babies from 45-75 cm. With its 3,9 kg, it is one of the lightest in the class. Rock also has Lifetime Warranty.