TinyFit System is providing a better fit for small babies and small cars. Rear-Facing 4-40 pounds, Forward-Facing 22-70 pounds. Air protect- Revolutionary Side Impact Technology, immediately reduces impact forces through the precise release of air. Perfect Fit one hand harness height adjustment, providing micro adjustments for an optimal fit. Deep rear-facing adjustment, making it easier and faster to correctly install rear-facing. FlexTech Construction System for advanced crash energy management. One Click LATCH System, with easy click-in and release for better installation. Gripping cup holder, integrated to securely hold beverages.