KIDFIX SL - Apertura

KIDFIX SL, making safety simple

ECE R44/04 - Group 2/3 (15-36 kg)

The Britax Römer KIDFIX SL is a booster with backrest that can be installed both with ISOFIX system with flexible connectors (Soft Latch), and with the 3-point seat belt, to adapt to more cars. It is easy to install and transport, to meet the needs of the busiest people.


The KIDFIX SL can be purchased through authorized distributors.

Quick and easy installation

The KIDFIX SL is quick and easy to install, thanks to the flexible ISOFIX Soft Latch connectors, which are attached individually, making them easy to find and attach to the car's ISOFIX anchorage points. Compatibility must be checked in the list of approved vehicles.

To adapt to more vehicles, it can also be installed with a 3-point seat belt, for which it has universal approval.

It is easy to move between different cars thanks to its lightweight.

Side impact protection

Thanks to the backrest with thick and softly padded sides, it provides side-impact protection from head to hip.

Optionally, the side impact absorption system SICT can be purchased separately, as a piece that is placed only on the side of the car seat closest to the door (check compatibility in the list of approved vehicles).

KIDFIX SL - Respaldo

V-shaped backrest

Designed to provide maximum protection and adapt to the child’s growth, the V-shaped backrest offers more space for your child's back and shoulders. In addition, it automatically adjusts to the angle of the vehicle seat as it tilts.

It also comes with an ergonomically designed headrest to help maintain a correct position for the child while sleeping. It can be adjusted to the optimal height using only one hand, just above the child's shoulders, even when the child is occupying the seat.

The upper and lower guides ensure that the seat belt is correctly positioned over the child's shoulders and hips, limiting misuse.

Product specifications

Forward-facing: 15-36 kg
Dimensions: 67 - 85 x 85 x 51 x 38 cm (height x width x depth)
Weight: 6.4 kg
Homologation: ECE R44/04

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