The lightweight and comfortable PETITE&MARS Optimus Pro i-Size Air car booster seat is designed for children with a height of 125–150 cm (approx. 6–12 years). It offers safe seating with a 3-point belt, easy ISOFIX installation, and comfortable armrests. Thanks to the breathable Air mesh fabric and a removable, machine-washable cover, it’s ideal for everyday travel.
Stable attachment with ISOFIX
Metal ISOFIX connectors ensure the booster is firmly anchored to the vehicle, limiting unwanted movement and making daily installation easier.
Breathable and comfortable Air mesh cover
The ventilated mesh fabric keeps your child comfortable even on longer trips. The cover can be easily removed and washed.
Correct routing of the seat belt
The integrated guide clip helps position the 3-point belt so it does not run across the neck and sits safely over the shoulder.
The Optimus Pro i-Size Air booster from PETITE&MARS raises the child to the correct height for proper seat belt routing, ensuring safe and comfortable buckling. Stainless-steel ISOFIX connectors firmly anchor the seat in the vehicle, while the guide clip helps adjust the belt so it does not run across the neck or too low under the shoulder.
The breathable mesh cover improves air circulation, especially appreciated in warmer months. The seat is lightweight, easy to transfer between vehicles, and the cover can be removed and washed at any time. An ergonomically shaped seating area and soft armrests increase comfort even on longer journeys.
- i-Size and ECE R129 – modern safety standard for maximum protection.
- ISOFIX anchoring – stable and quick installation.
- Vehicle 3-point belt – safe restraint of the child.
- Air mesh cover – better ventilation and comfortable seating.
- Belt guide clip – correct routing over the shoulder.
- Easy maintenance – removable, washable cover.
Specifications
- Child height category
- 125–150 cm (approx. 6–12 years)
- Child weight (informative)
- Group III (approx. 22–36 kg)
- Standard
- ECE R129 (i-Size)
- Installation in vehicle
- ISOFIX connectors + vehicle 3-point seat belt
- Child restraint
- Vehicle 3-point belt, guide clip for correct routing
- ISOFIX material
- Stainless steel
- Cover
- Removable, washable; breathable Air mesh fabric
- Armrests
- Yes
- Belt hook/clip
- Yes, for belt height adjustment
- Dimensions
- Width 45 cm; seat width 37 cm; depth 42 cm; seat height 13 cm; height to armrest 23 cm
- Product weight
- 4.5 kg
- Portability
- Lightweight design, easy to transfer from car to car
- Color
- Tan Brown (beige)
