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 stagemain benefits4 seats in 1 an every group child seat with added features to adapt and protect from birth to 12 yearstransforms to fit autoadjust8482 side wings and headrest grow up and out simultaneouslypowerful protector multi position guard surround safety8482 side impact protection panelsfeature list group 012