EXTENDED REAR-FACING: Designed to international best practices for extended rear-facing use up to 50 pounds. Comes with a Steel Anti-Rebound bar that protects the child by preventing rotation in collision ADVANCED FORWARD-FACING SAFETY: REACT Crumple Zone absorbs energy in a collision and reduces the forces on the child EASY INSTALL: Rigid-LATCH system makes proper forward-facing installation of this toddler car seat effortless, allowing you to remove and install your seat in seconds and with peace of mind BUILT LIKE A TANK: Solid metal substructure with inner and outer energy-absorbing foam layers and an adjustable headrest for head protection FLAME RETARDANT FREE zipper-removable fabric for easy removal and washing/drying. PFOA-Free/PFOS-Free/PFC-Free/PFAS-free