4 STAGE COMPLETE NEWBORN PROTECTION: Features Safe+ newborn travel high wedge, Safe+ newborn protection insert, Safe+ 2-in-1 infant positioning liner and Safe+ newborn harness pads to provide a custom fit from birth | DIONO SAFE+ ENGINEERING: Radian 3QXT is subjected to a combination of the most rigorous crash tests; front, rear, and side impacts, and rollover test to make sure we have the safest seat possible | 10 YEARS 1 CAR SEAT: With 5 ways to travel from birth to booster, the radian 3QXT adapts as your child grows to offer a custom fit from birth up to 120 lbs. | REAR FACING FOR LONGER: Designed and engineered with all new Diono Safe+ protection. Now you can keep your child rear facing for even longer up to 50 lbs. (approx. 4 years old) | SLIM-FIT DESIGN FITS 3 ACROSS: Built with our famous radian slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort

The ultimate 3 across All-in-One car seat from birth to booster (4 - 120 lb / 1.8 - 54 kg). Featuring 4 stages of complete newborn protection and all new Diono Safe+ engineering to provide the next generation in car seat safety. From baby's first journey the radian 3QXT provides complete newborn protection, with Safe+ newborn travel high wedge, Safe+ newborn protection insert, Safe+ 2-in-1 infant positioning liner and Safe+ newborn harness pads to provide a custom fit from birth. As your child grows the Safe+ steel anti-rebound increases stability and reduces rebound rotation by up to 50%, so you can keep them safely rear facing for longer, up to 50 lbs. (approx. 4 years old). Engineered following the latest European research and technology in crash energy management, the radian 3QXT features 8 layers of side impact protection, that includes a removable Safe+ side impact management pod, constructed to channel energy around the back of the car seat and away from the child in the event of a side impact. This forms two of the 8 layers of interlocking EPS and EPP foam, high density plastic and steel reinforcement to create ultimate side...