Baby car seat series cybex silver carry weight 0 13 kg age 0 15 months group 0 side impact protection harness system 3 point safety harness padded seat belt padded clasp exterior measurements 63 x 47 x 55 5 weight 36 kg central belt adjustment adjustable headrest without sun rain roof seat reducer manufacturer specific features lsp system slip cover washable cover additional information isofix base sold separately accessories sold separetel