Axkid Up *By order*
Axkid Up *By order*

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The Axkid Up™ is Axkid's most advanced high-back booster seat — developed to grow with your child between 4 and 12 years old (100–150 cm / up to 50 kg), combining ergonomic comfort, top safety technology, and an award-winning design.
It is the only car seat in the world with an adjustable-height seat, a patented innovation that ensures optimal seat belt positioning and raises the child to the perfect height to benefit from maximum protection from the car's systems (such as side airbags and pretensioners).
🌿 Key Features
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Only one in the world with adjustable-height seat – improves belt alignment and increases safety in case of side impact.
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Steel frame with integrated support leg, for maximum stability.
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ProTecBase™ Technology – reduces impact forces by up to 25% (compared to other boosters, in internal tests).
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Tested up to 50 kg, ensuring safe and long-lasting use.
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Quick installation (30 seconds) – with ISOFIX or vehicle belt, and option for 3 seats side-by-side.
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Foldable backrest – easy to transport and store, ideal for active families.
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ErgoSupport™ System – inspired by Swedish school furniture, ensures correct posture and superior lumbar support.
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AGR certification – approved by back health experts for its ergonomics and comfort.
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Adjustable elements – seat height, backrest, and headrest adapt to the child's growth.
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Removable side bolsters – ensure comfort and additional protection.
💛 Comfort and Safety on Every Journey
With its ergonomic design and reinforced structure, the Axkid Up™ ensures not only advanced protection but also natural posture and exceptional comfort — even on the longest journeys.
It is an ideal choice for families who value safety without compromising the child's well-being.
ruut recommendation: keep using rear-facing car seats for as long as possible (up to about 125 cm).
Age range: 4 to 12 years
Height: 100–150 cm
Maximum weight: 50 kg
Installation: ISOFIX or vehicle belt + support leg
Certifications: AGR (ergonomics)
Origin: Swedish design and engineering
ADAC Results:
Safety: 1.9 (Good)
Overall: 2.0 (Good)
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