Complete set for safe travel from birth: the BABY-SAFE 3 i-Size car seat with a patented ergonomic lie-flat position and the FLEX BASE 5Z featuring rotation and 6 recline positions. Offers i-Size safety, easy installation, stroller compatibility, and premium materials for maximum comfort for your baby.
Ergonomic lie-flat position and growing comfort

Ergonomic lie-flat position and growing comfort

The patented BABY-SAFE 3 i-Size mechanism adjusts ergonomics to your child’s height. The newborn insert, soft padding, and adjustable headrest provide comfort from birth up to 15 months.

Rotating base with 6 recline positions

Rotating base with 6 recline positions

The FLEX BASE 5Z lets you turn the seat toward the door for easy seating and offers up to 6 adjustable positions that help prevent head slump and increase comfort when rear-facing.

i-Size safety and easy mobility

i-Size safety and easy mobility

The seat meets i-Size, is approved for air travel, and can be clicked onto most strollers with Maxi-Cosi type adapters. Ideal for smooth transitions by car and on foot.

The BABY-SAFE 3 i-Size + FLEX BASE 5Z set delivers top-tier protection and comfort for the smallest travelers. The car seat complies with i-Size and is suitable from birth to approx. 15 months (40–83 cm). A patented mechanism enables an ergonomic lie-flat position based on your child’s height, and together with generous padding and the newborn insert creates a cozy and safe environment.

The FLEX BASE 5Z provides rotation up to 180°/360° depending on the compatible seat toward the door for easy seating, 6 adjustable recline positions, and installation indicators. ISOFIX connection and a support leg add stability, while the adjustable rebound bar increases legroom when rear-facing.

Main advantages
- i-Size safety and approval for air travel (seat)
- Easy installation on the base with Click-and-Go and visual indicators
- Comfortable padding, washable covers (30 °C), growing headrest
- Stroller compatibility (Maxi-Cosi type adapters) for convenient travel

Specifications

Standard
i-Size (R129)
Orientation
Rear-facing (40–83 cm)
Child age/height
From birth to approx. 15 months (up to 83 cm)
Car seat dimensions (H × W × D)
58 × 44 × 67 cm
Car seat weight
4.6 kg
Installation in car
With the vehicle seat belt or on the FLEX BASE 5Z
Recline adjustment
6 positions (on the base)
Rotation
Turn toward the door; smart swivel mechanism on the base
ISOFIX
Yes, via the FLEX BASE 5Z
Support leg
Yes (on the base)
Rebound bar
Adjustable (on the base)
Covers
Removable, washable at 30 °C
Stroller compatibility
Via Maxi-Cosi type adapters
Air travel approval
Yes (BABY-SAFE 3 i-Size car seat)
Manufacture
Germany
Base dimensions (H × W × D)
43.5 × 44 × 66 cm
Base weight
9.5 kg

Infant Car Seat BABY-SAFE 3 i-Size + FLEX BASE 5Z, Frost Grey

667,00 €
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667,00 €