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  • With 4 ways to travel from birth to booster, the Radian 3QXT adapts as your child grows to offer a custom fit from rear-facing harness car seat (4 – 50 lbs), to forward-facing harness car seat (22 – 65 lbs), to high back booster (40 – 120 lbs)
  • Designed with 4-in-1 Newborn protection for extended rear-facing from 4 – 50 lbs complete with Safe+ steel anti-rebound bar reduces rebound rotation by up to 50%
  • Built with our famous slim-fit design, the Radian 3QXT will fit 3 across in most vehicles without compromising child safety or passenger comfort
  • Safe+ engineering: Our most rigorously tested Radian for the best protection for your child in frontal, side rear, and rollover impact
  • 8 layers of Safe+ side impact protection. Including Safe+ Side Impact management pod placed on the side of the car seat facing the door and is engineered to channel energy around the back of the car seat and away from the child in the event of side impact
  • One hand easy-adjust 12-position headrest with a 22% increase in occupancy from the Radian® R series
  • Safe+ Steel-reinforced frame made from automotive-grade high-strength steel to shield and protect
  • Safe+ Newborn protection insert made from high energy-absorbing foam for added safety and comfort
  • SuperLATCH attachment
  • 5-point safety harness
  • Easy remove machine washable covers


  • Brand: Diono 
  • Dimensions: 16.00 x 17.00 x 28.50 Inches
  • Weight: 32.0 lbs
  • Color: Blue Sky

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