The Maxi-Cosi Pria 70 Convertible Car Seat utilizes Revolutionary Side Impact Technology, immediately reducing impact forces through the precise release of air. The Pria has a one-hand harness height adjustment, providing micro adjustments for an optimal fit. Its deep rear-facing adjustment makes it easier and faster to correctly install rear-facing. Additional features include five-point harness system, FlexTech Construction System for advanced crash energy management, a one-click LATCH System and gripping cup holder. Rear-Facing 4 - 40 lbs. Forward-Facing 22 - 70 lbs. and up to 52" tall. 1-year warranty.