Superior protection and comfort for growing children the advansafix iii sict is our new seat for growing children from 9 kg up to 36 kg the 5 point harness safely secures small children up to 18 kg in the car seat for larger children44 who are secured with the carrsquos 3 point seat belt44 the secureguard provides an additional 4th contact point keeping the lap belt at the correct position the seat also features removable sict for additional side impact protection whatrsquos also u