Baby car seat series hauck zero plus comfort carry weight 0 13 kg age 0 9 months group 0 side impact protection harness system 3 point safety harness padded seat belt padded clasp exterior measurements 67 x 44 x 59 seat size 73 x 30 cm weight 35 kg rocking function central belt adjustment adjustable headrest without colours white black sun rain roof seat reducer cover material polyester slip cover washable cover