
Safe+® anti-rebound panel & adjustable calf support
Introducing the luxury 3 across All-in-One Car Seat for first-class travel from birth to booster suitable from 4 - 120 lb / 1.8 - 54 kg. Diono Radian® 3QXT® FirstClass™ SafePlus™ features SafePlus™ engineering, exclusive premium fashion and SafePlus™ 2-in-1 anti-rebound panel and adjustable calf support for the very best in safety, comfort and style.

First class travel from birth to booster
Safety, Style & Comfort All-in-One.
Radian® 3QXT® FirstClass™ SafePlus™
The luxury 3 across All-in-One Car SeatFind the Q for you
Radian® 3QXT® FirstClass™ SafePlus™
The luxury 3 across All-in-One Car Seat for first-class travel from birth to booster.
- MSRP - $529.99
- Advanced 4-in-1 newborn protection
- SafePlus™ 2-in-1 anti-rebound panel and adjustable calf support
- Exclusive premium fashion
- Includes Ultra Mat Seat protector & 2 XL Cup Holders
- SafePlus™ Engineering
- 8 layers of SafePlus™ side impact protection
- SafePlus™ side impact management pod
- SafePlus™ newborn protection insert
Radian® 3QXT
The ultimate 3 across All-in-One car seat from birth to booster.
- MSRP - $449.99
- Advanced 4-in-1 newborn protection
- SafePlus™ engineering
- SafePlus™ steel anti-rebound bar
- 8 layers of SafePlus™ side impact protection
- SafePlus™ side impact management pod
- SafePlus™ newborn protection insert
Radian® 3QX
The advanced 3 across All-in-One car seat from birth to booster.
- MSRP - $399.99
- 3-in-1 newborn protection
- SafePlus™ engineering
- SafePlus™ steel anti-rebound bar
- 6 layers of SafePlus™ side impact protection
