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












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

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
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
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