Radian 3QXT Car Seat - Black Jet

The ultimate 3 across All-in-One car seat from birth to booster (4 - 120 lb / 1.8 - 54kg). Featuring advanced 4-in-1 newborn protection and all new Safe+® engineering to provide the next generation in car seat safety.

About Diono: With over 20 years of design and engineering in the USA, we’re proud to be Made of Seattle, a city like no other. Seattle’s unique cultural identity and pioneering spirit inspired the Diono difference way back in 1999 and it’s what continues to drive our innovation today.Our passion for problem-solving and safe family travel would come to inspire the creation of groundbreaking industry firsts; Radian®, the original All-in-One convertible car seat with a full steel core and the original expandable booster seat, Monterey®.