The group I Optia seat completes the RECARO Shuttle System with Privia and the RECARO fix base. Optia features the HERO belt system, innovative side impact protection and RECARO SMARTfit elements for ease of use. With the required RECARO fix base for installation, you are reassured by the colour indicators which signal the correct installation of the seat and base. Hero harness system: shoulder paddings, belts and headrest form one unit. No slipping or twisting of the shoulder pads and belts. Six position height adjustable headrest which can be easily adjusted as your child grows. Car seat features: Car seat group 1. Suitable for children 9 months to 4 years. Suitable for children from 9kg to 18kg. For use with 5 point. ISOFIX compatible. Forward facing. Side impact protection. 5 point harness. Harness sleeves and quick release buckle. Multi-recline - 3 recline positions. Adjustable head support. Padded seat. General information: Size H75, W44, D54cm. This seat does not convert to a booster seat. Removable washable cover. Weight 8.8kg. Manufacturers 2 year guarantee.