Britax-Römer ISOFIX toddler car seat

This height adjustable ADVANSAFIX III is designed to grow with your little one. Approved to the latest i-Size safety standards, 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. Approved to i-Size regulations, it offers safety you can trust, and maximum flexibility.