Swandoo

Swandoo

Crafting an award-winning car seat that grows with the child.

Overview

Designing safer, smarter car seats for growing families.

Swandoo wanted to design a car seat to grow with a child from newborn to 18 kg, delivering optimum safety and superior ergonomics in every stage of growth. The Marie 360 car seat set a new precedent in the industry. It extended the product life cycle, and only required a one-time investment from parents, reducing spending and waste.

Client

Swandoo

Services

Design Innovation
,
Industrial Design
,
Human Factors & Ergonomics
,
In-House Prototyping
,
Product Development
,

Industry

Juvenile Products
,
Child Restraint Systems
,
Consumer Products
,
Smiling young child in a grey Swandoo Marie car seat secured in a white car seat, with a woman leaning in and holding the child's arms, both appearing happy.
A baby with blonde hair wearing a white shirt with a pattern, green pants, and blue socks is seated in a gray car seat labeled MARIE, secured with black harness straps, while an adult hand adjusts the buckle near the baby's chest.

Faster development through simulation

In every position, the grow-with-me car seat had to deliver safety and expert ergonomic fit. Bringing together posable 3D human data and product CAD, we simulated each position and seat motion to evaluate fit, reach, posture, clearance, and interaction, to vet design concepts, and test human-fit before committing to physical prototypes.

Our approach ensured every design decision met regulatory standards and fast-tracked the product from concept to manufacturing in just 18 months.

3D rendered model of a child car seat with a green and black padded cover on a gray base featuring an extended stabilizing leg, shown with a settings panel on the left side listing adjustable parameters such as seat rotation, recline, footrest, and headrest angles.

The Marie Swandoo earned a five-star rear-facing rating from ADAC, and "Best in Category" (up to approx. 4 years/40–105 cm) from ADAC, ÖAMTC, and TCS in autumn 2021 consumer tests.

Smiling toddler with blond hair seated in a blue Swandoo Marie 3 car seat inside a vehicle, looking at a woman leaning in from the front seat, with another child seated behind them.
Diagram of a white car seat with internal green structural support framework shown inside.
Sketches of a child car seat design showing front, back, and side views with yellow fabric highlights, seat rotation on a 2-axis base, and foam texture detail for shock absorption and side impact safety.

Consumer Reviews

Great car seat! My baby fits comfortably. You can even adjust the angle of inclination from the driver’s seat if the child fell asleep while driving. It has it all! This chair is worth every penny. I recommend.

Jul 28, 2023

The car seat is sensational. Even a large child has a lot of space in it. High quality upholstery. The magnetic belt system and headrest markings are a revelation. Worth every penny.

Mar 13, 2023

A sensational car seat. Easy to use, comfortable for a child, resistant to dirt.

May 9, 2022

Our Process

We worked closely with Swandoo's engineering and safety teams to design the Marie 360, testing seat ergonomics across a range of child sizes using industry-standard virtual models.

By building a 3D virtual rig around Swandoo's physical testing requirements, we ensured every design decision met regulatory standards from day one, fast-tracking a process that typically takes years.

Design and form development

We shaped the Marie 360 through continuous rounds of sketching and iteration, refining proportion, surfacing, and material until the seat's form matched the confidence of its safety engineering.

Hand-drawn sketches showing eight side view explorations of a seat design named Marie, with variations in seat back height, cushion shape, base design, and small yellow highlighted details.

Accelerating design
for regulation

Navigating a car seat design through the regulatory and testing process often takes years. We fast-tracked this complex process by building a human product simulation, inputting the physical testing constraints and requirements identified by Swandoo’s engineering team, so that all design was guaranteed to comply with the defined parameters.

3D rendered image of a baby car seat enclosed within a green geometric protective shell.

Ergonomic design
& safety testing

Safety and comfort for parents and children were essential in our design process. Using industry standard virtual models, we tested the ergonomics of seat positions for various child sizes. In collaboration with Swandoo’s safety experts, we tested safety components within our virtual environment.

3D wireframe model showing two child-sized safety seats with simplified human figures seated; one seat is reclined with a smaller figure, the other upright with a larger figure, highlighting seat designs and posture support.

Soft goods for organic form

The creative direction for Swandoo’s organic shapes and curves came from their Chief Designer Nicolas Gonzalez-Garrido. To maintain the integrity of his vision, we reversed our traditional soft goods workflow (flat pattern to 3D form) and unwrapped the 3D sculpted design to generate 2D patterns.

Diagram of a green and black infant car seat alongside its labeled fabric pattern pieces and side views numbered for assembly reference.