The ultimate 3 across All-in-One car seat from birth to booster (1.8 - 54 kg / 4 - 120 lb). Featuring 3 stages of complete rear facing protection and all new Diono Safe+® engineering to provide the next generation in car seat safety.
NEXT GENERATION RADIAN ALL-IN-ONE CONVERTIBLE CAR SEAT From infant to booster seat, rear and forward facing the Radian® 3QX adapts as your child grows for 10 years of use (1.8 - 54 kg / 4 - 120 pounds).
3-IN-1 REAR FACING PROTECTION - Designed for safe rear-facing travel from 1.8 - 22.7 kg / 4 - 50 pounds complete with Safe+® inserts and Safe+® steel anti-rebound bar to reduce rebound rotation by 50%
SAFE+® ENGINEERING - 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 6 layers of Safe+® side impact protection 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.