The Maxi-Cosi Pria™ Max All-in-One Convertible Car Seat is thoughtfully designed with features to simplify your life as you and your child journey together in the years ahead. Pria Max is all about quick and easy, comfy and secure––a convertible carseat specially made for your little one with conveniences parents love. ClipQuik, the 1-handed, magnetic chest clip, and the Out-of-the-Way spring-assist harness holders make putting your child in and taking them out of their car seat easier than ever. And, when they grow overnight, our infant to toddler car seat has QuikFit, our 1-handed, integrated headrest and harness system, easily raises for the proper, comfortable fit. Even installation is a breeze with the 1-click LATCH connectors. 

Key to the design of this grow with me car seat are the premium fabrics. The Pria Max all in one car seat is designed with EcoCare, our future-friendly, 100%-recycled fabric made from plastic bottles. The yarn produced is soft, comfortable, and breathable––perfect for your little one.

And our soft, plush PureCosi^TM fabric is made without added fire retardant treatments, which is better for both your child and our planet. All fabrics are machine-washable and dryer-safe.

Our infant to toddler car seat has 3 modes: rear facing car seat (5–40 lbs., 19"–40"), forward facing car seat (30–65 lbs., 34.4"–49"), belt-positioning booster car seat (40–100 lbs., 43.4"–52").  

This car seat is engineered and tested to meet or exceed federal safety standards. Meets federal Side Impact standard.

Actual fit may vary. Not all children will comfortably fit in the car seat for the full weight and height ranges listed.