Diono Radian 3R Convertible Car Seat, Slim 3 Across, Black Storm
All-in-one convertible car seat (rear and forward facing) with 4 modes, growing from birth to booster. Notable comfort and safety features, with a slim-fit design for 3-across installations
Highlights
- 4 modes in 1 seat
- rear-facing up to 50 lb
- slim-fit 3-across design
Pros
- 4 modes in 1 seat
- rear-facing up to 50 lb
- slim-fit design for 3-across
- memory foam-like cushioning
- steel frame for durability
Cons
- mixed ease of installation reports
- some find it heavy
Best For
Features
- Includes Comfort Travel Kit with color head support pillow, comfort cushion, and 2 XL cup holders
- 10 Years One Car Seat supports birth to booster (5–120 lb), adapting as child grows
- Four modes in one seat provide versatile, multi-stage protection for journeys
- Rear-facing design supports extended rear-facing up to 50 lb for safety
- Slim-fit design enables 3-across seating without compromising safety or space
