An extra Aria Infant Car Seat base allows you flexibility and ease of travel. Ideal for multiple family vehicles – no more swapping car seat bases between relatives, babysitters or spouses!

• Ensured Safety for Every Ride: having an extra car seat base makes life a breeze when you’re switching between cars; you can install your child’s seat quickly and safely in different vehicles, giving you total peace of mind and making those on-the-go moments a whole lot easier
• Adjustable Load Leg: the Aria base includes an adjustable load leg that adds stability and increases overall safety; it also helps to limit forward rotation during a front collision and reduce the chance of a head or neck injury
• Safety You Can See: the Aria base offers rapid installation, thanks to UPPAbaby's SmartSecure® system, auto-retracting LATCH design, bubble level indicators, and intuitive red to green visual cues; plus, its base features a four-position adjustable foot for effortless leveling
• Anti-Rebound+ Panel: the anti-rebound+ panel provides increased safety and protection by limiting the rotation and movement of the car seat in the event of a rear-impact collision
• Bubble Level Indicators on both sides to aid in getting correct angle during installation (Included 0–4-month label to instruct on use with Robust Infant Insert)
• auto-retracting LATCH for effortless installation
• built-in lock off for secure seat belt installation
• four-position adjustable foot for easy leveling
• streamlined, low-profile base with finished bottom in all black
• compatible with Aria and Mesa Max infant car seats
• not compatible with Mesa and Mesa V2 infant car seat