This bundle contains the Cybex Aton B2 R129 Car Seat in Volcano Black, and the Cybex ISOFix Base One Car Seat Base, suitable from Birth to 87cm (approx. 2 years, max weight 13kg).The Aton B2 car seat offers rear-facing seat positioning, and installs using your vehicles seat belt, while the included Base One seat base offers ISOFix installation with a load leg for support.Cybex Base One ISOFix Seat Base The Cybex Base One seat base installs into your vehicle using ISOFix connectors, offering secure one-click installation for the Aton B2 seat with colour-coded indicators and a height-adjustable load leg.Car Seat Key Features The Aton B2 car seat features a 3-point padded harness and 11-height headrest that adjust together in one pull with no need to rethread, and deluxe seat cushioning for every day comfort.With an ultra-lightweight and compact design, the Aton B2 features R129 advanced side-impact protection and an energy-absorbing seat frame to keep little ones secure.Rear-Facing Car S