This Maxi-Cosi Onyx i-Size Car Seat is here to protect your little one for years to come.

Onyx provides your growing child (76 - 150 cm) with the very best protection whenever you're on the road. 

Complete Protection and Room to Grow
With integrated G-CELL panels and a 5-point safety harness, they're fully protected in the event of forward as well as side collisions. And thanks to its five comfortable recline positions, your little one has the cosiest seat in the car every time you hit the road.

Multiple Recline Positions
With five recline positions, your child will always be comfortable on the go, whether they're sitting up window-gazing or laid back and sleeping.

G-CELL Side Impact Protection
Integrated technology to provide your child with unrivalled safety, spreading the impact and reducing injuries in the event of a side collision.

5-Point Safety Harness
The best child restraint for maximum protection in the event of forward collisions.

Impact-Absorbing Memory Foam Headrest
Onyx features a memory foam headrest for added safety and enhanced protection in the event of accidents.

• Depth: 30 CM
• Suitable from 15 Months to 12 Years approx.
• 5 Recline positions for comfortable journeys
• Integrated G-CELL Side Impact Protection System
• 13 Harness positions
• Simultaneous harness and headrest adjustment
• Memory foam headrest for added safety and enhanced protection
• 5-Point safety harness from 15 months to 105cm
• ISOFIX & Top Tether installation
• Removeable & machine washable covers
• Height: 52 CM
• Width: 30 CM