The Bastian One i-Size Black Carbon is a modern car seat that complies with the strict R129 specification. It is designed for children in the 40-150 cm growth group, ensuring the product will last for the entire life of the seat. The 360-degree EasyTurn base facilitates daily use, making every time you buckle your little one in and out of the seat not only easier, but also faster. The Bastian One i-Size is secured using an ISOFIX base and Top Teether. For older children (100-150 cm), the car seat belts must be used. As the seat grows with the child, it can be installed either rearward-facing or forward-facing. Child safety is ensured by a memory foam headrest, an advanced side impact protection system, and a fiberglass-reinforced base.