Use our handy car seat size guide to find the right car seat for your little one:
Height
Age
Baby
40 - 87cm
Birth to approx. 15 months
Baby Toddler
45 - 105cm
Birth to approx. 4 years
Toddler
76 - 150cm
Approx. 15 months - 12 years
Child
100 - 150cm
Approx. 4 - 12 years
Everystage
40 - 150cm
Birth - 12 years
*Please note that some car seats cover more than one height band.
The UK law allows you to use either an R44.04 (weight-based) or an R129 (height-based) car seat. R129 doesn’t replace anything, it simply offers another option when choosing the right car seat for your baby or child.
Baby
Child Height: Birth-87cm
Rear-facing only, many models can also be used with ISOFIX fittings.
Baby Toddler
Child Height: Birth-105cm
Rear-facing with the option to face-forward from 15 months.
Toddler
Child Height: 76-150cm
Rear-facing with the option to face-forward from 15 months, can't be used from birth.
Child
Child Height: 100-150cm
High back booster seat using the vehicles seatbelt.
Everystage
Child Height: Birth-150cm
Suitable from birth up to 12 years old, adapting as your little one grows.
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Explore the features of each item in your Maxi-Cosi Emerald 360 Pro Car Seat
Easy access with SLIDETECH®
Bringing the car seat 17 cm closer to you and making every journey effortless.
One seat for every age
Emerald 360 Pro evolves and grows as your child does, securing their comfort and safety for a full 12 years of life.
Easy-in harness
The Easy-in harness stays open and out of the way, and the hip and shoulder pads can be stored away without removing them when switching to booster mode.
ClimaFlow for temperature control
Designed with ventilation panels, breathable foam, and mesh fabrics to enhance air circulation and keep your child comfortable.
G-CELL Side Impact Protection
The always on, always activated G-CELL structure is built into the car seat's side panels and headrest, spreading the impact and reducing injuries in the event of a side collision.