Axkid One+ 3 Arctic Mist Grey

Axkid ONE+ 3 – The only Plus Test–approved ISOFIX car seat from birth to 7 years

Axkid ONE+ 3 is the only ISOFIX car seat on the market certified by the Swedish Plus Test that allows rear-facing travel from birth up to 7 years (40–125 cm / 23 kg).
Secure installation in just 30 seconds, with a sliding legroom extension that offers outstanding space for growing legs while keeping a compact rear-facing design.

Age: 0–7 years
Weight: 0–23 kg
Height: 40–125 cm
Installation: ISOFIX
Certification: UN R129 (i-Size)

A true test winner

Axkid ONE has received multiple international awards and successfully passed the ADAC, one of the world’s most respected safety tests. In addition, it has passed the Swedish Plus Test, widely considered the most demanding crash test in the world.

15 years of safety

Axkid ONE+ 3 is the only rear-facing ISOFIX car seat approved by the Plus Test from birth up to 7 years, 125 cm and 23 kg. Designed to last, it offers a 15-year lifespan, ensuring safety for years to come — even for future siblings.

Adaptable and easy to handle

Weighing under 10 kg and offering up to 30 cm of adjustable legroom, Axkid ONE+ 3 delivers exceptional everyday usability without compromising on safety or comfort.

Simple, error-minimising installation

The 6-step installation process significantly reduces the risk of incorrect use, giving parents confidence that their child is travelling safely every time.

Easy access for growing children

Thanks to magnetic harness holders, placing your child in the seat is quick and effortless. The robust construction also allows older children to climb in and out independently.

Sleep comfortably, every journey

Soft, premium fabrics and a one-hand recline function ensure a smooth, comfortable ride, allowing your child to relax and sleep peacefully.

Technical specifications

Dimensions (L × H × D): 44 × 76 × 54 cm

Weight: 10 kg

Adjustable front support position: Yes

Seat depth: 32 cm

Seat-to-buckle distance: 18 cm

Support leg length: min. 26 cm / max. 52 cm

Support leg adjustment positions: 14

Approvals & features

Approved age: 0–7 years

Approved weight: 0–23 kg

Approved height: 40–125 cm

Fixing: ISOFIX

Machine-washable cover: 30 °C

Newborn cushion and inserts included: for 40–105 cm

ASIP (Advanced Side Impact Protection) included

What’s the difference between ONE+ 3 and ONE 3?

ONE+ 3 is approved from 40 cm, making it suitable from birth

ONE 3 is approved from 61 cm
For this reason, the ONE+ 3 includes an additional newborn insert, allowing safe use right from day one.

In-stock items are generally dispatched within 0–1 business day (Monday–Friday).

Estimated delivery times: EU 1–3 business days | Outside EU 4–6 business days after dispatch.

Delivery times are estimates only and not guaranteed.

Shipping costs are shown at checkout.

For non-EU deliveries, import duties and taxes may apply.

Tracking is usually provided after dispatch.

Returns & Warranty

1. Eligible items may be returned within 30 days from delivery.
   
2. Returned items must be unused, undamaged, and in their original packaging.
   
3. EU customers also benefit from the 14-day legal withdrawal right under applicable law.
   
4. Return shipping costs are generally paid by the customer, except in cases of defects or our error.
   
5. Refunds are issued after the item has been received and inspected.
   
6. A restocking fee of up to 15% may apply to non-defective returns, where legally permitted.
   
7. A manufacturer warranty may apply depending on the product.
   
8. For assistance, please contact info@buyforyourbaby.com.

Orders may be cancelled within 12 hours of purchase, provided they have not yet been shipped. If the order has already been dispatched, it will be subject to our standard return procedure after delivery. For cancellation requests, please contact our support team as soon as possible.