Ideal for multi-car families or frequent caregivers, the UPPAbaby Extra Base offers seamless transitions and peace of mind — without reinstalling your car seat every time. Compatible with all MESA, MESA V2, and MESA Max models, this extra base ensures the same trusted safety, convenience, and ease of use in every vehicle. Features: Compatible with all UPPAbaby MESA Infant Car Seats – including MESA, MESA V2, and MESA Max SMARTSecure® System with tightness indicator and self-retracting LATCH connectors for a quick, accurate install Red-to-green visual indicators confirm a safe connection Level indicators ensure proper recline angle in any car Built-in anti-rebound panel (MESA Max models only) for added safety Perfect for second vehicles, caregivers, or grandparents
