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Axkid Up™ is our most advanced high back booster seat ever. Fits children between 4 to 12 years old (100-150cm/50kg) and adapts to your child with the raisable seat, to ensure perfect belt position. Equipped with a solid steel frame with a built-in support leg for added stability.

499.90€

Bundle includes:

Discover Up

Safety
Longevity
Handling
Installation
Design
Comfort

Safety
Longevity
Handling
Installation
Design
Comfort

A new era of forward-facing safety

The only high back booster seat with a patented raisable seat. Elevating safety — and your child — to benefit from the safety systems in the car: side airbags, pretensioners and non-slack belt routing. Axkid Up has received numerous awards. With the ProTecBase™ it has been tested up to 50 kg.

Long-lasting safety and comfort

The Axkid Up™ adapts to your growing child, helping maintain both comfort and correct belt positioning from around 4 to 12 years. Its unique adjustable seat height raises smaller children by approximately 15 cm, helping the vehicle belt sit securely across the body. As your child gets taller, the seat can be lowered to around 6 cm, allowing older children to sit naturally while maintaining a secure belt fit.

Together with the adjustable headrest and removable side impact wings, Axkid Up™ provides a tailored fit at every stage — certified up to 150 cm.

QuickFold™

Axkid Up™ high back booster can easily be folded up when not in use and is easy to take with you wherever you need for effortless installation, storage and mobility. Quickfold simplifies installation by providing a full view of the ISOFIX connectors and installation steps, an advantage over booster seats without a foldable back.

Effortless and flexible installation

Effortless and fail-proof installation in just 30 seconds. Use ISOFIX for a quick and stable setup or install with the vehicles seatbelt when needed. Together with ISOFIX installation the support leg adds extra stability and enhanced crash protection. Compared to other high back booster seats the Axkid Up can be installed 3 in a row in the back or in the middle seat, offering flexibility for families needing multiple high back boosters in one car.

Made for three-in-a-row travel

With its compact booster design and removable SnapGuard™ side wings, the Axkid Up™ helps families make better use of the back seat. Whether you need to fit three booster seats side by side or create extra room for passengers, the design adapts to your everyday needs.

Use the side wings for added comfort and support, or remove them when space matters most — without compromising on safety or ease of use.

ErgoSupport™

Inspired by Swedish school furniture, we designed ErgoSupport™ to enhance ergonomics and support good posture, ensuring superior comfort even on the longest journeys. Whether your child is using Axkid Up™ for travel or for everyday use, the high back booster provides exceptional lumbar support for a comfortable ride.

Axkid Up is AGR-certified, meaning it’s tested and approved by back health experts for its ergonomic design. The certification ensures your child sits in a natural, comfortable position with proper back support, making both short trips and long journeys safer and more enjoyable.

Useful information

Width:	43,5 cm
Height (without support-leg):	83 cm
Depth:	63,6 cm
Seating depth:	42 cm
Min. Seat height:	5,9 cm
Max. Seat height:	14,6 cm
Weight:	9,5 kg
Approved age:	4-12 years
Approved weight:	Up to 50 kg
Approved length:	100-150 cm
Type:	High-back booster seat
Attachment:	ISOFIX and support leg or Seat belt
Seat ventilation:	Yes, holes
Removable cover:	Yes
Machine washable cover:	30 degrees
ASIP is included

Measurements Folded:
Width:	43,5 cm
Height:	25,4 cm
Depth:	63,6 cm

Product lifetime*	15 years
*This information is based on tests defined by Axkid and carried out in external laboratories. These tests confirm that the product is designed and tested to last for the stated period under normal use. Please note that this is not an independent certification.
Product net weight*	9,5 kg
*Weight stated without packaging and accessories. This figure is provided for transparency and does not indicate environmental performance.
Recycled materials*	37,4%*
*The percentage shown comes from a third-party verified Environmental Product Declaration (EPD). It refers only to the share of recycled material in the product, not its overall environmental impact. Full details are available in the EPD document. Show EPD (Axkid Up)
Emissions During Product Manufacturing*	60,5kgCo2e*
*The figure comes from a third-party verified Environmental Product Declaration (EPD). It shows the product’s greenhouse gas emissions (in CO₂ equivalents) from materials, manufacturing, and assembly. This value does not include emissions from transport, use, or end-of-life. Complete life-cycle data is available in the EPD document. This value is provided for transparency and comparability only. Show EPD (Axkid Up)

Date	Old price	New price
14 jul	499.90€	499.90€

BE SEAT SAVVY

When is it safe to switch to forward-facing?

As research shows that rear-facing is up to 5 times safer than forward-facing, we encourage you to keep your child rear-facing for as long as possible, preferably all the way up to 125 cm (6-7 years).

Will it fit my car?

All car seats sold in our e-commerce are delivered with a 14 day car-fit guarantee promise. If the seat does not fit in your car, we will take it back at no extra cost.

Why is rear-facing 5 times safer?

The key benefit is rear-facing car seats offer superior head, neck and spine protection and distribute the crash forces over a larger area, significantly reducing the forces upon the neck. Read more below.

WHY GO REAR-FACING