Birth Through Big Kid: The Maxi-Cosi Petra is a 3-in-1 all-in-one convertible car seat for children from 5 to 100 lb, from the first ride home to age 10
Fast Secure Setup: One-click LATCH connectors make installation straightforward, and a 3-position adjustable base for the right fit in your car
QuikFit Adjustment System: The integrated headrest and harness raise together with one hand and no rethreading, so moving your child between riding stages takes seconds
Plush Newborn Padding: Soft head and lumbar inserts cushion the smallest riders in this infant toddler car seat, and they lift out without rethreading the harness
Trusted & Tested: Engineered and tested to meet or exceed federal safety standards. Meets federal Side Impact standard.
