UPPAbaby Mesa iSize Isofix Base


Smart secure system

An electronic indicator panel that provides visual and audio confirmations guarantees the MESA i-SIZE is installed correctly the first time and every time. The SmartSecure system includes a unique tension indicator, ensuring the base is properly positioned to the vehicle seat, significantly reducing misuse.


Ease of installation

The single action ISOfix release system allows easier and proper installation of  the base.

Provides visual and audio indication that the car seat and base are installed correctly in the vehicle.

Support leg absorbs and transfers crash forces more effectively, minimizing their impact on the car seat and its passenger.

Category: Brand:


1 – Isofix attachment

2 –  Isofix attachment

3 – Base tension to the vehicle seat

4 – Support leg angle and position to the floor

(Additional red to green pressure indicator on the support leg confirms correct contact to floor. Audio signal alerts to leg movement during travel.)

5 – Carrier to base attachment