Newborn insert: Designed to give extra support to small babies, the newborn insert is included and has energy-absorbing foam pads, reducing the space around your baby whilst offering additional comfort.

3 point harness: makes the buckling and unbuckling process more convenient for parents and less disturbing for the baby, without compromising on safety.

Side Impact Protection: specially designed side wings absorb a large percentage of forces in the event of an accident, keeping your baby safe and secure.

Grows with your baby : the padded headrest and harness can be adjusted with just one hand to grow with your baby.

Extra-large canopy: the extra-large UPF50+ sun canopy protects your baby from the sun and wind. At the same time, it offers a quiet, protected space for safe and sound naps.

Ergo Recline – this introduces a new level of safety, comfort and ergonomics. When reclined, the babies’ position becomes flatter and more ergonomic, supporting and promoting the healthy development of the spine and ensuring that the babies’ airways are kept open.

Easy access and release: The rotating feature of the FLEX BASE 5Z allows you to turn the infant carrier to the open car door, making it easy to seat, harness or remove your baby. To make removing the BABY-SAFE 5Z from the base even easier, when you rotate the seat the release button faces the open car door.

The best angle in any vehicle: Not all vehicle seat angles are the same - some have really sloped seats which often makes isofix bases difficult to use. The FLEX BASE 5Z offers a unique angle adjustment with a visual 'spirit level' aid, to optimize the position of the infant carrier for your vehicle.

One base, two seats: The FLEX BASE 5Z can also be used with both the BABY-SAFE 5Z and the follow-on seats DUALFIX iSENSE or DUALFIX 3 i-SIZE, offering not only optimal safety and convenience but also great value for money.

Quick remove cover: We understand, as parents ourselves, that things can get quickly become messy whilst on the road. Britax have designed a machine washable seat cover that can easily be taken off without removing the harness, so you can clean up quick and get safely back on the road.