mifold hifold Fit-and-Fold Highback Booster Group 2/3 Car Seat, Slate Grey

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mifold hifold Fit-and-Fold Highback Booster Group 2/3 Car Seat, Slate Grey

mifold hifold Fit-and-Fold Highback Booster Group 2/3 Car Seat, Slate Grey

Product description

Product code: 31554201

The hifold booster seat from mifold adjusts and grows with your child to ensure optimal seatbelt fit with its unique MultiFit™ technology. Folding down to a compact size with its advanced MultiFold™ system and designed with a built-in carry strap and bag, this highback booster is easily portable for use at home, in taxis, on holiday and for sleepovers with family and friends.

Adjusting with nine height positions, three different head widths, three shoulder width adjustments and three hip size adjustments, this seat adapts to the needs of your child so that the seat belt always fits your child securely and they can enjoy the ride in comfort.

Key Features:

  • Forward facing Group 2/3 Car seat
  • Suitable for children aged 4-12, weighing between 15-45 kg and up to 150 cm tall
  • MultiFit™ technology - world's most adjustable highback booster
  • MultiFold™ system - world's most portable booster
  • Ultra compact when folded: 25 x 34.4 x 34.4cm
  • Ultra light: 4.6 kg (10 lbs. 2 oz)
  • Build in carry strap
  • Storage bag included
  • Easily removable and machine-washable AirFlow™ fabric
  • Globally regulated and is compliant or exceeds ECE R44.04 the UK and Europe safety standard, NHTSA FMVSS 213 the US safety standard, CCC the China safety standard, and the RSSR regulations in Canada. Which means the UK version of hifold, can be used on all your travels around the world*

* Please note: The regulatory compliance process has not started for Australia. Currently hifold cannot be used in Australia.


  • Under no circumstances should a rearward-facing car seat be used on a passenger seat where there is an active airbag.
  • Correct fitting of all car seats and boosters is of paramount importance in making them the most effective in the event of an accident. Not all car seats fit all cars and it is important to check for fitting suitability on all cars you intend to fit the seat to, as well as re-checking if you change your car.
  • Always read the instruction booklet which comes with your car seat to achieve a safe and correct fitting, retaining the guide for future reference. We recommend fitting your car seat in advance of first using it.
  • We recommend that babies shouldn't be left in car seats (infant carriers) for prolonged periods.


  • Please make sure that you check the car seat you choose is suitable for your car before ordering. This can be done in store with a Partner or on the car seat manufacturer's website.
  • Some of our shops offer a car seat fit test, where a Nursery advisor will test the display model in your car to check that it will fit properly. Please contact your local shop to see if this service is available. Alternatively, please contact the car seat manufacturer who will be able to advise whether their model will be suitable for your car.
  • We also offer in-store and virtual appointments so you can access our All Things Baby services at a time and place to suit you. Click here to book your appointment.
  • Find your nearest department store.

Car seats adhere to strict safety protocols and conform to one of the following two types of seats:

  • Height-based seats are known as ‘i-Size’ seats - These seats adhere to the safety regulation R129. They must be rear-facing until your child is over 15 months old. Your child can use a forward-facing child car seat when they’re over 15 months old. You must check the seat to make sure it’s suitable for the height of your child.
  • Weight-based seats - These seats adhere to the safety regulation ECE R44. The seat your child can use (and the way they must be restrained in it) depends on their weight.

The below table is a rough guide as to how the car seats can relate to a child’s age based on the average child's weight or height depending on the regulation chosen.

Car Seat Age Guide:

Group Child's weight* Approx. age of child Child's height†
0+ Birth up to 13kg/29lb Birth up to 12-15 months 40 - 85cm
0+ & 1 Birth up to 18kg/40lb Birth to up to about 4 years 40 - 105cm
0+, 1, 2 & 3 Birth-36kg/79lb Birth to 12 years 40 - 150cm
1 9-18kg/20-40lb About 9 months to 4 years 85 - 105cm
1, 2 & 3 9-36kg/20-79lb About 9 months to 12 years 85 - 150cm
2 & 3 15-36kg/33-79lb About 4-12 years 105 - 150cm

*Applies to R44.04 seats. † Applies to iSize seats.

Note: This is a rough guide only - please always refer to the individual car seat’s guidance for more specific details. Some car seats will be approved in two or more groups or across various height bands. This just means that these seats have the ability to adapt as your child grows, meaning they can use them for longer.

Product specification
Baby & Toddler Safety Type
Travel Safety
Booster Seat Type
High Back
Car Seat Direction
Forward Facing
Care instructions
Fabric seat covers are machine washable in cold water, delicate or gentle cycle.
Country of Origin
H25 x W34.4 x D34.4cm
Group band
Group 2 and 3 car seat
Not Isofix compatible
Manufacturer's Warranty
2 years
R129 Regulation
Not R129 compliant (R44.04)
Reclining positions
Suitable From
4 years
Weight of child
15-36kg or 33-79lb