Radian® 3R is the original 3 across All-in-One convertible car seat. Now rear-facing even longer (up to 22.7 kg / 50 lb) and suitable from birth to 54 kg / 120 lb, expect 10 years of safety from just one car seat.

Stages: Rear-facing harness (5-50 lbs), forward-facing harness (22-65 lbs), high-back belt-positioning booster (40-120 lbs)

Grows with Child: Expandable seat width converts to high-back belt-positioning booster

Includes: Anti-slip harness pads, easy remove machine washable cover, LATCH guides, shoulder belt guides

Safety Features: Automotive grade steel core frame, aluminum-reinforced sides and energy-absorbing foam, 5-point harness, convenient fold FAA Approved for aircraft use, tested over and above safety standards

The Original Three Across: Built with our famous Radian slim fit convertible design for a 3-across option only with Diono Radian combinations, without compromising child or passenger comfort

Rear Facing for Longer: Designed and engineered to keep your child rear-facing even longer up to 50 lbs. approx. 4 years old

Baby, we want you to know…​

The box might have some wear but, it’s what’s inside that counts.