Meet every stage a convertible chaperone designed and engineered to make growing up easy from birth to 12 years adjustments grow every which way for every which stage 4 seats in 1 an every group child seat with added features to adapt and protect from birth to 12 years transforms to fit auto adjust side wings and headrest grow up and out simultaneously powerful protector multi position guard surround safety side impact protection panels features group 0123 car seat suitable rearw