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What makes the Bastiaan One i-Size car seat unique?
4in1 - from 40 to 150cm
Compliant with the rigorous i-Size standard
RWF and FWF installation
360 EasyTurn swivel base
Installation using the Isofix base and TopTether belt
Wide range of adjustments
You can install it in your car very quickly and reliably
Perfect for busy parents - you can adjust the seat to the needs of a growing child with one hand
Adjusting the backrest will allow your child to take a nap in a comfortable and safe position

Bastiaan One i-Size is a modern seat that meets the strict R129 approval, ensuring the highest level of safety for the child.
It is intended for children in the 40-150 cm height group, which means that the product is suitable for the entire period of using the seat.
The 360 EasyTurn swivel base is an innovative solution that facilitates everyday use of the seat.
Thanks to it, fastening and removing the baby becomes easier and faster, which translates into greater comfort for parents.
Bastiaan One i-Size is mounted using an ISOFIX base and a TopTether belt, which ensures stability and safety while traveling.
For the oldest children (100-150 cm), it is possible to use car seat belts.
The seat grows with the child, so it can be installed both rear-facing and forward-facing, adapting to the child's needs and stage of development.
Taking care of your baby's safety, the Bastiaan One i-Size seat is equipped with a Memory Foam headrest and an advanced side protection system.
Additionally, the base is reinforced with fiberglass, which further increases stability and safety while traveling.
Thanks to these functions, parents can be sure that their child is traveling in the best conditions.

i-Size certificate
Bastiaan One i-Size is a seat that meets the strict i-Size standard, which ensures the highest level of safety for the child when traveling by car.
It is dedicated to children in the height group from 40 to 150 cm, which makes the product suitable for a long period of use, growing with the child.

Strict safety standards
The headrest of the Bastiaan One i-Size seat is specially reinforced with Memory Foam, which perfectly absorbs overloads, providing additional protection for the child's head in the event of a sudden stop of the vehicle.
This innovative technology significantly increases the comfort of traveling and ensures the safety of the baby.
Additionally, the seat is equipped with advanced side protection that effectively protects the child in the event of a collision, reducing the force of impact and minimizing the risk of injury.
The high quality of the product is also confirmed by the base reinforced with fiberglass.
This additional design element significantly increases the strength of the entire seat structure, ensuring stability and safety during travel.

Intuitive assembly
The Bastiaan One i-Size seat is installed using the ISOFIX system and a TopTether belt, which ensures stability and safety when traveling by car.
The ISOFIX system is the most recommended and safe way to install the seat because it minimizes the risk of making a mistake when attaching the seat to the car.
Thanks to special guides equipped with indicators that change color (from red to green), parents are informed about the correct attachment of the seat, which additionally increases the certainty that the seat is properly attached.
For the oldest children (100-150 cm), it is recommended to use car seat belts, which ensure adequate protection during travel.
Thanks to advanced assembly technologies and indicators of correct attachment, the Bastiaan One i-Size seat provides not only the highest level of safety, but also simplicity and comfort of use for parents.

Comfort for the child
The seat of the Bastiaan One i-Size car seat is covered with EPE foam, which guarantees exceptional comfort even during the longest journeys.
This soft and flexible foam adapts perfectly to the child's body, providing him with adequate support and shock absorption while riding.
Additionally, the seat is equipped with an internal belt adjustment mechanism that allows them to be tightened with just one pull of the hand.
This convenient solution makes it easier to fasten your baby and ensures that the belts precisely fit his body, which translates into greater safety during travel.
The system of protective covers for the shoulder and hip belts and the central buckle provides an additional layer of protection for the baby's delicate skin, protecting it against possible abrasions or irritations while driving.
Thanks to this, parents can be sure that their child travels in maximum comfort and safety.

EasyTurn 360° swivel base
The Bastiaan One i-Size seat is equipped with a handy 360° EasyTurn swivel base, which allows you to easily and conveniently attach and remove your child.
Thanks to the ability to rotate the base in any direction, parents can easily adjust the seat to their needs, even when they are in a tight room.
Turning the base towards the door also allows for easy access to your baby, eliminating the need to strain your back when attaching or removing your baby.
Additionally, the seat is equipped with an internal belt adjustment mechanism that allows you to tighten them with one pull of your hand.
This simple solution greatly facilitates the process of fastening the child, while ensuring precise adjustment of the belts to his body, which translates into greater safety and comfort during travel.
Thanks to these functions, the Bastiaan One i-Size seat provides not only safety, but also comfort and practicality for parents and the baby when traveling by car.

RWF and FWF installation
The Bastiaan One i-Size seat is designed to grow with your child and can be installed both rear-facing and forward-facing, adapting to the child's development and needs.
For the oldest children who are between 100 and 150 cm in height, it is recommended to use car seat belts to ensure adequate protection during travel.
Thanks to this flexibility, the Bastiaan One i-Size seat can be used at various stages of the child's development, ensuring the child's safety and comfort when traveling by car.

Reducing insert
The reduction insert with the Dri-Seat system, which is part of the Bastiaan One i-Size seat, is an innovative solution that ensures not only good ventilation, but also the correct, anatomical positioning of the smallest children when traveling by car.
Thanks to the special design and Dri-Seat material, the insert ensures optimal air circulation, which helps keep the child dry and comfortable during longer journeys.
In addition, the ergonomic shape of the reducing insert provides proper support for the child's body, preventing excessive pressure and ensuring proper positioning of the spine and body.
Thanks to this advanced system, parents can be sure that their smallest children travel in maximum comfort and safety, even during long car journeys.

It grows with the child
The 13-step headrest adjustment integrated with the belt height adjustment is an important feature of the Bastiaan One i-Size seat, enabling precise adjustment of the seat position to the changing needs of the child as it grows.
Thanks to this function, the parent can easily and effectively adjust the seat to the child's height and body structure, providing him with adequate support and comfort during the journey.
Additionally, the seat is equipped with a 4-step adjustment of the backrest inclination, both for forward and rear-facing installation.
Thanks to this, the parent can adjust the seat inclination to the child's preferences and comfort, enabling him or her to travel in the most comfortable position.
This flexible solution allows you to individually adjust the seat to the needs of each baby, ensuring its safety and comfort when traveling by car.

Additional information:
Construction type - HDPE, PP, EPS, ABS, fiberglass, Memory Foam, steel
Upholstery - Polyester

Product specification:
Adjustment: Backrest, Headrest
Seat installation: Forward-facing, Rear-facing
Installation method: Isofix + Top Tether and/or car seat belts
Height range: 40 - 150 cm
i-Size Compatible: Yes