Baby car seat, i-Size, group 0+, ARRA flex

For those busy days and long journeys, ARRA flex infant car seat provides a smooth transition from crib to carrier. Its three recline positions, including a relaxed 157° recline position, allow baby to lie comfortably whether secured to the BASE next, installed using the vehicle belt or attached to a pushchair.

The lightweight ARRA flex is i-Size approved and offers innovative safety features along with ergonomic advantages that provide you and baby with the ultimate freedom for every journey.

Installation: The Next base from Nuna (purchased separately) is equipped with ISOFIX connectors and a support leg, just to provide the safest and easiest way to install car seats. No ISOFIX anchorage points in your car? Don’t worry, the ARRA flex can also be installed using only the seat belt of your car.

Use

• NEXT system compatible offering ultimate flexibility with multiple car seat solutions for the first 4 years

• Side and rear belt guides for vehicle belt path installation

• 3 recline positions in both car seat and travel system modes

• Converts to a flat reclining seat—157° angle—usable in the vehicle or on a pushchair

• Travel system ready using post adaptors with compatible pushchairs

Safety

• EPP energy-absorbing foam takes side impact security to the next level

• i-Size certified and meets the highest R129 safety standards that include side impact testing for your peace of mind

• Headrest’s patented Tailor tech™ memory foam provides added security for a comfortable custom fit that grows with baby

Comfort

• Removable newborn insert provides customisable comfort

• 1-handed height-adjustable headrest sports 10 positions to accommodate growth

• The 157° recline keeps baby's head, spine, and hips in an ideal position for healthy development, making it exempt from the 2-hour limit usage recommendation

• No-rethread 3-point harness lets them grow easily and securely

Premium Details

• Luxe leatherette carry handle for more secure gripping

• Conveniently lightweight weighing in at 3.9 kg (not including insert or canopy)

• Removable full-coverage UPF 50+ canopy with flip-out eyeshade and mesh peek-a-boo window

• Insert is made of environmentally friendly Merino wool and TENCEL™ branded lyocell fiber blend that is soft, naturally controls moisture, and is environmentally friendly (TENCEL™ is a trademark of Lenzing AG)

• Heavy duty top-of-the-line plastic shell keeps little ones in place

• High-strength handle transfers a large portion of the crash forces into the shell and protects baby's particularly sensitive head area

Awards and Certifications

• iF Design Award - Top Design Winner 2025

• European Product Design Award - Top Design Winner 2024

• Red Dot Product Design Winner

• GREENGUARD Gold Certification means it has been thoroughly tested and certified to meet stringent volatile organic compounds and chemical emissions standards