The Babystyle Prestige with S3D chassis is a variable stroller system with an umbrella chassis. The S3D chassis is a complement to the retro-type [[babystyle-prestige-classic-chassis|Prestige] stroller. You can buy the umbrella chassis for a more compact variant, onto which you can place the same parts. It is easier to maneuver, but the ride is much less soft. In 2017, the S3D chassis was replaced by the Active Chassis with wheels with air-filled tires.