Diono Radian 3R 3-in-1 Car Seat, Jet Black, Steel Core, Rear Forward Facing Manufactured dates of: 08/2023 and newer. Brand new, never opened, never used. Factory sealed. The Diono Radian 3R is the original slim fit 3 across all-in-one car seat, designed to protect from baby to booster seat (5 - 120 pounds). Lovingly engineered with the famous Diono steel-reinforced frame and now rear-facing for even longer, expect 10 years of safety from just one car seat. Designed and engineered with complete rear-facing protection, so you can keep them in a rear-facing convertible car seat for longer, up to 50 pounds. Built with a mechanically engineered, reinforced steel frame, and made from automotive-grade high-strength steel, the Radian is always ready to shield and protect. The Radian 3R also includes aluminum-reinforced sides and thick energy-absorbing foam which distributes crash forces for added protection. And when your family grows, the slim-fit design will fit 3 across in most vehicles without compromising child safety or passenger comfort."The Radian 3R features our SuperLATCH with Audible Click system, which makes installation easy and super secure with an audible click that lets you know when connectors are locked in safe. Coming in a range of bold colors, there is a Radian 3R that suits every child, and for added parent convenience, the Radian 3R cover is hard-wearing and easily removable. So, when the next journey gets messy, easily remove to machine wash."As travel car seat experts, Diono has built-in super portable and convenient features to the Radian 3R, with original fold for easy transport and storage, and easily removable machine washable covers. The Radian 3R is also conveniently aircraft-certified (FAA approved) so you can take safety with you wherever you go. With 3 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 lbs, providing 10 years of safety from just one car seat Designed and engineered to keep your child rear-facing for longer up to 22.7 kg / 50 lbs (approx. 4 years old) Built with our famous slim fit design, the Radian 3R will fit 3 across in most vehicles without compromising child safety or passenger comfort Features a mechanically engineered reinforced steel core, made from automotive-grade high-strength steel to shield and protect Aluminum-reinforced sides and energy-absorbing foam distributes crash forces for added protection Low-fitting profile to make it easy for your child to climb in and out of their seat as they grow Energy-absorbing EPS foam panels on all sides and even under their bottoms LATCH connectors with Audible Click Installation Easy remove machine washable covers Convertible fold and FAA approval for use on an aircraft