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Diono Radian RXT Convertible Car Seat, Shadow
There is a newer version of this item:
- The Diono Radian family of car seats are the only convertible+booster seats with a full steel frame making them one of the safest car seats available today
- Rear facing 5 to 45 pounds. Forward facing 20-80 pounds (up to 57") in 5-point harness. Booster to 120 pounds
- Infant body support cushions and memory foam for added comfort
- Adjustable headrest with reinforced sidewalls. Infant body support insert is tucked under the seat.
- Lined with EPS foam and energy-absorbing harness system for added safety
- Folds flat for travel and fits 3 across in mid-sized vehicles
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From the Manufacturer
Diono's NEW Euro-inspired Design Has Safety at It's Heart
New Look With All the Safety Features You've Come To Expect From Diono.
The Only Car Seat You'll Ever Need
Safety Features Protect Your Child from Injury
The radian rXT's design begins with a full steel frame for a foundation that stands strong while other features disseminate crash forces away from your child. Aluminum reinforced side walls and head support lined with thick, energy absorbing EPS foam provide excellent side impact protection. The Safe Stop energy absorbing harness provides extra protection for children 20 to 40 pounds in the forward-facing position. When installed, Safe Stop provides bungee-like energy absorption which reduces impact on the child. Additionally, the radian rXT boasts rear-facing tether capability to reduce seat rotation during an impact. This car seat surpasses Federal crash test standards and meets NCAP standards, the industry benchmark for verifying child seat performance in severe accident conditions. The rXT is tested at its maximum forward-facing, rear-facing, and booster weight capacities, and is rated for 10 years of life.
All-In-One Design Accommodates Growing Children and Growing Families
The radian rXT can be adapted to your child as they grow, keeping their car rides safe and comfortable for years. It fits children in the rear-facing position weighing from 5 to 45 pounds, and children in the forward-facing position weighing from 20 to 80 pounds. The radian rXT also converts to a booster seat for kids up to 120 pounds. An adjustable, reinforced head support offers 12 height settings to ensure the right fit for your child and provides additional side impact safety. Thanks to its exceptionally slim profile, the radian rXT can fit three across in most vehicles. Because it does not have a pedestal the seat sits relatively low, making child boarding easy. It also lowers the child's center of gravity which exerts less forces on them during a crash. The rXT features a folding design, so storing or transporting the seat is easy. The car seat is FAA approved for use on airplanes. The machine washable cover and included cup holder make this car seat even more convenient.
Stylish, Comfortable Ride for Little Ones
New Euro-inspired fashions and interlock knit fabrics provide a stylish and plush ride, and the contemporary colors look great in any car. All radian seats have a deep shell that provides a more comfortable rear-facing ride, as well as a higher rear-facing capacity. Expandable sides and a longer seat bottom offer better leg support and help keep children cozy as well as helping maintain a custom fit throughout their physical development. Head and body support cushions ensure infants and babies are safe, snug and positioned correctly.
- Fits rear-facing children from 5 - 45 lbs
- Fits forward-facing children from 20 - 80 lbs
- Converts to booster mode for children from 50 - 120 lbs
- Full steel frame
- Safe Stop energy absorbing harness system
- Adjustable, reinforced head support
- NCAP crash tested at twice the force of a standard crash test
- Unique SuperLATCH installation
- Infant body support cushions and memory foam for added comfort
- 5 shoulder, 3 buckle positions for a comfortable ride
- Fits 3 across in most mid-size vehicles
- FAA certified
- Folds flat for travel and storage
- One cup holder included
- 10 year product life from Date of Purchase
Full Steel Frame
A full steel frame, aluminum reinforced sides and energy absorbing EPS foam provide unmatched strength and safety.
Adjustable Head Support
12 height positions and aluminum reinforcement offer an additional layer of protection that grows with your child.
Fits 3 Across
Thanks to its exceptionally slim profile, the radian rXT can fit 3 across in most mid-size vehicles.
Features a folding design so storing or traveling with the seat is easy. (Carry Straps sold separately).
Diono's unique SuperLATCH system makes installation easy, strong and secure. An audible click and visual indicator let you know when the connectors are locked.
Total Side Impact Protection
Aluminum reinforced sides and head support are lined with EPS foam to provide total side impact protection for your child.
NCAP Crash Tested
Every diono car seat surpasses Federal crash test standards and meets NCAP standards, the industry benchmark for verifying child seat performance in severe crash conditions. An NCAP crash test is twice the force of a standard crash test.
Rear-facing Top Tether
Rear-facing tether capability helps reduce seat rotation during an impact. This unique feature is not found on every car seat and provides an extra layer of protection when your child is rear-facing.
Top Customer Reviews
Why we love these seats (we own two, one for each car):
(1) The Radian is a tank. To my knowledge, it is one of only two seats on the market that is fully steel-framed. The Clek Foonf is the other one, which is unpronounceable, more expensive, and doesn't last as long: your child has to be able to sit upright before using it and it only lasts until the child is 65 pounds. At the rate my child eats, he will be 65 pounds by a year-and-a-half, which would be not long after he started sitting up. Now, with the Radian, although all car seats have to meet government safety standards (quite easy to forget in the guilt/hype advertising of buying baby products), we feel a great sense of peace and security when going on long car trips with it.
(2) The Radian is narrow and therefore still lets you have some of your backseat. When my wife and I were young and naïve (approximately 1 1/2 years ago, while expecting our aforementioned first child), we thought we would have three children, or we at least didn't want to have to re-buy car seats because of that possibility. So, we initially gravitated toward the Radian because it's a super narrow seat and allegedly fits three across the backseat of cars.Read more ›
My kiddo loved the purple color. That particular color is a micro suede type fabric that is super easy to clean. The wings support her head well when she is sleeping. She can climb in and out of the seat very easily since it is much shorter in rise than her old seat (an Evenflo Symphony). The clips are all great quality and the shoulder pads are nice and soft. She feels less boxed in sitting in this seat. She loves that she can reach things if she drops them next to her seat.
I used this seat for air travel shortly after purchase. I found it fairly simple to deal with. I am a 5'5" woman with a broader frame. I travelled by myself with two kiddos, 2 and 8 years. We did not check anything, we carried all our luggage on. So that fact that this seat can be carried like a backpack was very helpful.
Some tips for air travel with this seat:
Get two (2) carry straps for the seat so you can wear it as a backpack. This makes the weight easier to bare, is better for your back and keeps your hands free.
Have rubber bands handy to roll up extra strap length. The latch straps are very long and can get in the way when trying to install on the plane.Read more ›
Most Recent Customer Reviews
My favorite thing about this car seat is that the seat belt portion is long (way longer than the ones in our Britax) so when you loosen them all the way, you can flop them over the... Read morePublished 1 day ago by Shawn M.
So far so good. This car seat is a tank and is very heavy. Not practical for flying but seems incredibly durable in our car.Published 1 day ago by crystalH
My baby finally outgrew his infant car seat and I needed to move him into the bigger one that my daughter uses. Read morePublished 3 days ago by D. McKeen
I love that this car seat is very narrow but I absolutely hate how heavy it is.Published 3 days ago by Rose l.
We own three of these. This is our third Diono for our third child. I can't say enough good things about this car seat -- they are DURABLE! Read morePublished 5 days ago by Swm200fly
What can I say, I agree with other reviews, great size, very sturdy and it feels like it is quite comfy as well.
3 carseats in a row with this carseat, no problem!
Our daughter loves this car seat. It's very comfortable and I love the color. It was really easy to install and there is still room in the backseat of the car for two adults.Published 6 days ago by Sara Levinson
This is my favorite car seat. I love how compact that it is. Whereas, the last carseat I had was very uncomfortable if two people needed to sit in the back of our car. Read morePublished 8 days ago by CarrieHarris