The maxi cosi priori xp is a tried and trusted seat loved by many parents its solid installation in the car and included belt tensioner provide parents with added piece of mind the side protection system offers the best possible protection in side impact suitable from 9 to 18 kg approx 9 months to 4 years it provides long lasting comfort thanks to the deep padded seat which also features four recline positions the integral harness can easily be adjusted from the front of the car seat to