A brilliant companion designed and engineered to grow as quickly as your child from 0 7 years versatility that makes every adventure effortless group 012 car seat begins as a rear facing infant seat converts to a forward facing group 1 seat and then to a group 2 seat 5 position harness and headrest heights adjust simultaneously and with just one hand without uninstalling or rethreading integrated custom compartments store the 5 point harness when using as a group 2 booster steel enha