Maxi-Cosi Pria Max All-in-One Convertible Car Seat - Essential Black (PureCosi)
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The Maxi-Cosi Pria Max All-in-One Convertible Car Seat is designed to grow with your child from infancy through the booster years. Supporting children from 4 to 100 lbs, it functions as a rear-facing car seat, forward-facing harness seat, and belt-positioning booster in one long-lasting design.
With PureCosi™ machine-washable fabrics, the ClipQuik™ magnetic chest clip, QuickFit™ harness adjustment, and GCell® Side Impact Protection, the Pria Max combines premium comfort, everyday convenience, and advanced safety features for years of family travel.
Why Parents Choose the Maxi-Cosi Pria Max
- All-in-one car seat for children from 4 to 100 lbs.
- Rear-facing, forward-facing, and belt-positioning booster modes.
- QuickFit™ headrest and harness adjust together as your child grows.
- ClipQuik™ magnetic chest clip makes buckling faster and easier.
- Flip Away buckle and spring-assisted harness holders help keep straps out of the way.
- PureCosi™ fabrics are soft, breathable, machine washable, and made without wool or added flame-retardant treatments.
- GCell® Side Impact Protection helps manage crash forces around your child.
- One-click LATCH connectors simplify installation.
- Infant inserts help provide a supportive fit for smaller babies.
- Two removable dishwasher-safe cup holders make cleanup easier.
- 10-year lifespan from the date of manufacture.
Who Is the Maxi-Cosi Pria Max Best For?
The Maxi-Cosi Pria Max is an excellent choice for families looking for one car seat that can be used from infancy through the booster stage. It is especially well suited for parents who want long-term value, premium fabrics, easy everyday buckling, adjustable comfort, and fewer car seat transitions as their child grows.
What's Included
- Maxi-Cosi Pria Max All-in-One Convertible Car Seat
- Infant head pillow
- Infant lumbar support
- Infant wedge
- Machine-washable seat pad
- Two removable dishwasher-safe cup holders
- User manual
Key Specifications
| Rear-Facing | 4–40 lbs |
| Forward-Facing | 22–65 lbs |
| Booster Mode | 40–100 lbs |
| Car Seat Type | All-in-One Convertible Car Seat |
| Fabric Care | Machine-washable seat pad and harness covers |
| Cup Holders | Removable and dishwasher safe |
| Service Life | 10 years from the date of manufacture |
Frequently Asked Questions
How long can a child use the Maxi-Cosi Pria Max?
The Pria Max supports children from 4 to 100 lbs by converting from a rear-facing car seat to a forward-facing harness seat and then to a belt-positioning booster.
Does the Maxi-Cosi Pria Max convert into a booster?
Yes. The Pria Max converts into a belt-positioning booster for children from 40 to 100 lbs.
Are the Maxi-Cosi Pria Max fabrics machine washable?
Yes. The seat pad and harness covers are machine washable, and the removable cup holders are dishwasher safe. Always follow the care instructions on the product label.
What is PureCosi™ fabric?
PureCosi™ fabrics are soft, breathable materials made without wool or added flame-retardant treatments. They are designed for comfort and easier everyday cleaning.
What makes the Maxi-Cosi Pria Max easy to use?
The ClipQuik™ magnetic chest clip, Flip Away buckle, spring-assisted harness holders, and QuickFit™ headrest and harness system help make loading, buckling, and adjusting the seat faster and more convenient.
When does the Maxi-Cosi Pria Max expire?
The Pria Max has a 10-year service life from the date of manufacture. Refer to the label on the car seat you receive for the exact manufacture and expiration information.
