Give your original 3 across All-in-One convertible car seat a refresh
The original 3 across All-in-One convertible car seat
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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.
- NEW FOR 2020 REAR-FACING FOR LONGER - Designed and engineered to keep your child rear facing even longer up to 22.7 kg / 50 lb. approx. 4 years old
- NEW FOR 2020 - High Back Booster mode now up to 54 kg / 120 lb.
- 10 YEARS ONE CAR SEAT - With 4 ways to travel from birth to booster, the radian 3R adapts as your child grows to offer a custom fit from birth up to 54 kg / 120 lb.
- THE ORIGINAL 3 ACROSS - Built with our famous Radian® slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.
- STEEL CORE - Mechanically engineered, reinforced steel core, made from automotive grade high strength steel to shield and protect.
- Minimum User Weight: 2.3 kg / 5 lb
- Maximum User Weight: 54 kg / 120 lb
- Minimum User Weight - Rear Facing: 2.3 kg / 5 lb
- Maximum User Weight - Rear Facing: 22.7 kg / 50 lb
- Maximum User Weight - Rear Facing LATCH: 15.8 kg / 35 lb
- Minimum User Weight - Forward Facing: 10 kg / 22 lb
- Maximum User Weight - Forward Facing: 29.5 kg / 65 lb
- Maximum User Weight - Forward Facing LATCH: 18 kg / 40 lb
- Minimum User Weight - Booster: 18 kg / 40 lb
- Maximum User Weight - Booster: 54 kg / 120 lb
- Maximum User Height: 145 cm / 57.1 in
- Number of Head Support Positions: 12
- Product Height: 72.4 cm / 28.5 in
- Product Width: 43.2 cm / 17 in
- Product Depth: 40.6 cm / 16 in
- Seat Weight: 11.74 kg / 25.9 lb
- product_features_carseat: Every Radian® All-in-One Convertible Car Seat is designed to adapt as your child grows to offer a custom fit from birth to booster (up to 54 kg.)
The Diono Difference
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The ultimate 3 across All-in-One car seat from birth to booster.
The ultimate 3 across All-in-One car seat from birth to booster
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