Kinderkraft COMFORT UP i-Size Car Seat

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Kinderkraft COMFORT UP i-Size Car Seat

Here is COMFORT UP i-Size - a car seat for children from 76 to 150 cm tall which is compliant with the latest R129 i-Size standard. By purchasing it, you can be assured that your child will be properly protected from around 15 months up to 12 years! Thanks to its universal installation, this car seat can also be used in cars without ISOFIX. Simultaneous adjustment of the headrest and safety harness (11 positions) allows you to easily adapt it to your growing child.

Small passengers will surely appreciate a wide and deep seat, as well as a removable modular insert for smaller children. The car seat is equipped with five-point safety harnesses with soft pads, which can be easily tucked away when you start to secure the child with the three-point car seat belt. The COMFORT UP i-Size will accompany you for the next 12 years!

Compliant with the latest standards

COMFORT UP i-Size complies with the latest R129 i-Size car seat regulations. It has successfully passed all crash tests.

Universal, quick installation

It is a universal car seat - it can be installed using a three-point car seat belt, which allows you to use it in cars without ISOFIX. The installation process is very quick and intuitive. It also features guides that facilitate proper threading of the car seat belt and securing the child.

Up to the age of 12.

The car seat is designed for children from 15 months to 12 years of age! This one car seat will accompany you for several years.

Perfect fit

The COMFORT UP i-Size car seat has been designed for both smaller and larger children. It features a wide and deep seat, and for smaller passengers, there is a removable, modular insert.

Five-point safety harnesses

The car seat is equipped with the EASY GROW SYSTEM, which allows for simultaneous adjustment of the safety harness and headrest (11 positions). The internal safety harness has soft pads and can be easily adjusted to fit the child's size. The car seat also features special elastic bands to hold the safety harness, making it easier to place the child in the seat. Once the child reaches the appropriate height, you can tuck away the internal safety harness without the need to detach it from the car seat.

Comfort while travelling

The COMFORT UP i-Size car seat provides comfort during every journey, whether it's long or short. The comfort is ensured by the breathable and soft material used, as well as the ventilated mesh on the sides. The car seat has a removable cover that can be easily cleaned.

Shipping & Returns

UK [Mainland]:

  • Orders under £99 from £4.99, over £99 free.
  • Size & weight restrictions for certain regions; details at checkout.

Click & Collect:

  • Convenient "Click & Collect" during checkout.
  • Not all items eligible.
  • Contact needed for collection date and time.
  • Proof of purchase required.


  • Accept return orders/items within 14 days.
  • 7 days to post items back.
  • Items in brand new condition, original packaging.
  • Return costs at buyer's expense unless due to error or fault.
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