Britax Römer - Based on test winner KIDFIX III M (test winner Stiftung Warentest/ADAC 06/2019 in the 15-36kg category. "GOOD" rating of 1.7) the KIDFIX III S is suitable from approx. 3.5-12
![Customer Review of Britax Römer Kidfix 3 S High Backed Booster - Childrens Car Seat Safety Blog - In Car Safety Centre Customer Review of Britax Römer Kidfix 3 S High Backed Booster - Childrens Car Seat Safety Blog - In Car Safety Centre](https://incarsafetycentre.co.uk/media/wysiwyg/herethereanywherebuthome_blog_post_1.jpg)
Customer Review of Britax Römer Kidfix 3 S High Backed Booster - Childrens Car Seat Safety Blog - In Car Safety Centre
![Britax Romer KIDFIX 2 S - child car seat 15-36 kg | Blue Marble Blue Marble | Car Seats \ 15-36 kg | 4 years to 11 years | KinderPrams Britax Romer KIDFIX 2 S - child car seat 15-36 kg | Blue Marble Blue Marble | Car Seats \ 15-36 kg | 4 years to 11 years | KinderPrams](https://kinderprams.com/eng_pl_-Britax-Romer-KIDFIX-2-S-child-car-seat-15-36-kg-Blue-Marble-2162_5.png)