High Back Boosters | Booster Car Seats | Diono UK

Overprotective Just Like You

High Back Booster Car Seats

Group: 2/3     Age: 4-12 years     Weight: 15 – 36kg    Child Height: 160cm

Diono award winning juvenile products

mXT Adjustable Booster

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Simplicity. Easy to install, easy to adjust, easy for little ones to jump in

Go anywhere. A lightweight base means transferring between cars is a breeze

Adaptable. Grows with mini travellers

Thinking ahead. Expanding sides grow

Monterey2 High Back Booster

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Above and Beyond. Reinforced & engineered for increased side impact protection

Peace of mind. Deep side wings and head rest with energy absorbing foam.

Convenience. Flexible isofix attachments

Everyday magic. Dual, retractable cup holders for all the essentials

Graduating from a 5-point harness car seat to a high back booster is a big step.

Designed to elevate children to the appropriate height to fit an adult seat belt while providing additional side impact protection and back support.

Wherever life takes you, ride with Diono

Multi-award winning Monterey2

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Monterey2 High Back Booster

The multi-award winning Monterey2 is overprotective in all the right ways. Reinforced extra deep side walls provide enhanced side impact protection and a longer seat bottom offers proper leg support disguised as cushioned comfort.

Integrated ISOFAST connectors and front adjusters allow for a safe and secure installation in seconds (ISOFAST use is optional).

Popular Monterey2 Bundle

Monterey2 Booster car seat



Grip It


Diono travel pal car organiser

Travel Pal™


Places to Go

Total Bundle Price

£150.00 £129.00

Grow with mXT

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mXT Adjustable Booster

Color block styling, contoured seat bottom design and retractable cup holders give the mXT a sleek, modern feel. But don’t let all that style and premium fabric fool you – the mXT is engineered to provide superior side impact protection, proper seat belt position and cushioning in the event of an accident.

This expandable high back booster seat fits growing children. Dial up the perfect fit with our simple to use adjustable shoulder width and 11-position headrest.

Popular mXT Booster Bundle

mxt high back booster



Stow n Go Seat Back Organiser

Stow ‘n Go™


Extra rear view mirror

See Me Too™


Within Reach

Total Bundle Price

£108.00 £99.00

Innovation is in our DNA

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