This car seat stroller has dual benefit, it can be used as a car seat then converted to a strollerin less than 10 seconds. For in the car it has double walled side impact protection, orthopaedic inner cushion and anti-rebound technology. In stroller mode it has a one touch brake and suspension. As the Doona car seat has wheels it then converts into a stroller, so folded out as a stroller it is H99 W44 D82cm, when it is in car seat mode the dims are 66 x 44 x 60cm. For optimum safety in the car it has double walled side impact protection, and orthopaedic inner cushion and anti-rebound technology. With its incredible ability to convert into a stroller, youll save valuable boot space without the need to transport a separate frame. In stroller mode it has a one touch brake and suspension for a smoother ride. The orthopaedic inner cushion is made from bamboo charcoal fibre which is anti-bacterial, hypoallergenic, humidity and thermal regulating,. Winner of BANTA winner 2014 Child Restraints, Kind & Jugend Innovation Award 2014, JPMA Innovation Award 2014. Car seat features: Car seat group 0 plus. Suitable for children birth to 12-15 months. Suitable for children from birth to 13kg. Only use in front seat if there is no active air bag. For use with lap and 3 point seat belts. ISOFIX compatible. Rear facing. Side impact protection. 5 point harness. Individual harness tensioners. Harness sleeves and quick release buckle. Body support cushions for younger children. Adjustable head support. Padded seat. General information: Size H99, W44, D82cm. This seat does not convert to a booster seat. Removable washable cover. Weight 6.5kg. Manufacturers 2 year guarantee.