The ultimate 3 across All-in-One car seat from birth to booster (4 – 120 lb) Featuring advanced 4-in-1 newborn protection and all new Safe+® engineering to provide the next generation in car seat safety.
- THE ULTIMATE RADIAN ALL-IN-ONE CONVERTIBLE CAR SEAT – From infant to booster seat, rear and forward facing the Radian® 3QXT adapts as your child grows for 10 years of use (4 – 120 lb)
- 4-IN-1 NEWBORN PROTECTION – Designed for safe rear facing travel from 4 – 50 pounds / 1.8 – 22.7 kg complete with Safe+® inserts and Safe+® steel anti-rebound bar to reduce rebound rotation by 50%
- SAFE+® ENGINEERING – Our most rigorously tested Radian® all-in-one convertible car seat; featuring Safe+® steel rear facing anti-rebound bar, steel reinforced frame, advanced side impact protection and diono SuperLATCH attachment.
- SLIM FIT DESIGN FOR 3 ACROSS – Features 8 layers of Safe+® side impact protection (including Safe+® side Impact management pod without compromising 3 across installation in most midsize vehicles.
- ONE HAND EASY ADJUST 12 POSITION HEADREST – Contoured to improve child head containment and provides a 22% increase in occupancy range from the radian R series.)
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®. Now on any given day over a million children travel in a Diono car seat. Our love for technical product innovation and world-class engineering has seen us go from strength to strength, with an ever-evolving range of All-in-One convertible car seats, booster seats, strollers, baby carriers and accessories. So, whether you ride with us, stroll with us, carry with us – with Diono you’ll unlock the #JoyOfTheJourney.