The CYBEX Solution B2-Fix Lux booster seat is equipped with advanced safety features for worry-free travels with your child. Sleepy children can nap safely with a patented reclining headrest which tilts back to help prevent the head from falling forward. In the event of a side collision, the exterior Linear Side-impact Protection system helps absorb the impact energy. The headrest can also be adjusted into 12 different positions, ensuring a customized fit no matter how fast your child grows.