The ProSeries LiteMax Rear-Facing Infant Car Seat is not only comfortable with four-position recline and a removable body pillow, it has been rollover and side-impact tested for 4 – 35 lb, and is lightweight for easy carrying. The ProSeries LiteMax has been designed and tested for structural integrity at energy levels nearly 2X the federal crash test standard. We’ve also tested this system to simulate a side-impact event and rollover event. The LyfGuard Advanced Compression Technology on the sides of the head offers multiple layers of energy-absorbing materials designed to compress upon impact, helping to lower the risk of injury. Plus, it includes a stay-in-car base that allows for a quick and safe infant car seat connection from stroller to car and vice-versa. Our integrated belt lock-off system provides peace of mind that the base has been securely and correctly installed.