RIGID-LATCH System provides robust safety and stability to this booster car seat during collisions HIGH-IMPACT COPOLYMER seat frame, along with the energy-absorbing foam-reinforced headrest, further enhances the protection of this booster seat RECLINING seat back of this booster keeps your child safe and comfortable. Additionally, the adjustable headrest provides both structural support and ensures a comfortable ride, even during long journeys REMOVABLE SEAT BACK converts into a backless booster seat, providing accommodation for children as they grow older. It offers extended use and serves as an ideal option for a travel booster seat TAILORED in Crypton C-Zero Plus fabrics that are stain, moisture, and odor resistant. PFOA-Free/PFOS-Free/PFC-Free/PFAS-free