The original and the best since 2006
Radian® was born when we recognized the need for a better way to prepare for your growing family and busy back seats.
Our team of engineers began researching vehicle back seat occupancy space across the United States, Canada and beyond. We wanted to ensure that our latest innovation would be suitable for as many mid-size vehicles as possible.
As parents we never compromise safety, comfort, style or performance. We spent endless hours designing an all-in-one convertible that would not only meet the demands of busy back seats but was as safe as possible.
Radian® measures just 17” in width and has been positioned as 3-across in numerous different vehicles by a wide range of manufacturers. Not only that but we’ve seated Radian® in a combination each of its modes from rear-facing to forward-facing with harness, fitting 3-across each and every time.
Shop the 3 across family
Radian® 3QXT® FirstClass™ SafePlus™
The luxury 3 across All-in-OneRadian® 3QXT
The ultimate 3 across All-in-One car seat from birth to boosterRadian® 3QX
The advanced 3 across All-in-One car seat from birth to boosterRadian® 3RXT® SafePlus™
The original 3 across All-in-One Car SeatRadian® 3RXT®
The original 3 across All-in-One convertible car seatRadian® 3RX
Original slim fit 3 across all-in-one convertible car seatRadian® 3R
The original 3 across All-in-One convertible car seatFind the right car seat 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
- Safe+® 2-in-1 anti-rebound panel and adjustable calf support
- Exclusive premium fashion
- Includes Ultra Mat Seat protector & 2 XL Cup Holders
- Safe+® Engineering
- 8 layers of Safe+® side impact protection
- Safe+® side impact management pod
- Safe+® newborn protection insert
Radian® 3RXT®
The original 3 across All-in-One convertible car seat.
- MSRP - $349.99
- Award winning Radian All-in-One Convertible Car Seat
- Rear-facing for longer
- Slim fit design for 3 across
- One hand easy adjust 12 position headrest
- Steel reinforced frame
Radian® 3RX
Slim fit 3 across all-in-one convertible car seat.
- MSRP - $299.99
- 12 position headrest
- Infant head support liner
- 10 years one car seat
- Slim fit 3 across
- Rear-facing for longer
- Steel reinforced frame
