The American Academy of Pediatrics recommends children ride rear-facing until at least 2 years of age. Extend2Fit features a 4-position extension panel that provides 5” of extra legroom allowing your child to ride safely rear-facing longer. The seat can be used rear-facing from 4-50 lbs. and forward-facing from 22-65 lbs. The seat features Simply Safe Adjust which allows you to adjust the height of the harness and headrest as your child grows, InRight LATCH for a one-second LATCH attachment and Fuss Free harness storage which holds the buckle out of the way, so it’s easy to get baby in and out.