Remember taking a favourite toy on all your adventures? The ADVANSAFIX PRO will be your little one's faithful friend too - always there when they need it. Giving you peace of mind for years, the ADVANSAFIX PRO is designed to grow with your little one. Approved to the latest i-Size safety standards (UN R129), you give your child ultimate protection on every journey. Simply convert from a harnessed seat to a highback booster seat in a few easy steps, and it's suitable from 15 months right up to 12 years.