The Cybex Solution series just got better thanks to the Solution S-Fix which is perfect for use from toddler to almost teen. The Solution S-Fix features a patented reclining headrest that prevents your child's head from falling forward, even when asleep. It shifts the balance point of your child's head slightly back and prevents it from falling forward. The headrest includes three positions to ensure your child is comfortable at all times. One of the most important features is the Integrated Linear Side Impact Protection System (L.S.P.) of the shell. It offers increased safety during a side impact collision. Simply extend the L.S.P. System on the side closest to the car door of the car seat and it will reduce the force of an impact by around 25% compared to not using the LSP system. The Solution S-fix grows with your child from 3 to 12 years, a long time frame with lots of growth. The 12-position height adjustment allows the seat to grow with the child and offers extremely long usability. The head protectors grow with the personal space requirements of the child. The smart one-hand operation makes it quick and easy for the parent to adjust. The integrated ventilation system supports a comfortable body temperature even on hot days. A further element of the comfort package of the Solution S-Fix is a system of mesh ventilation channels that run through the backrest and seat components. This ensures a comfortable sitting temperature even on hot days. ISOFIX Connect System offers enhanced safety and stability and easy one-click installation. The seat's connectors simply snap into the vehicle's ISOFIX anchorage points. The connectors can easily be folded away, so that the seat is also compatible with cars not equipped with ISOFIX.