BeSafe Flex FIX 2

The BeSafe Flex FIX 2 is a forward-facing i-Size high-back booster for children from 100–150 cm (around 4–12 years). Slim enough to fit three seats in a row, with extra side-impact protection and a dedicated nap mode.

Free fitting when you buy from us – book a one-hour appointment in store and we'll fit the seat in your car and show you how to use it.

Delivery: free to UK mainland and Northern Ireland, or collect free from Towcester, Rayleigh or our Belfast fitting day – with free fitting included.

Book your free fitting

Is your child ready for a booster?

As extended rear-facing (ERF) specialists, we recommend keeping your child rear-facing for as long as possible – ideally to 125 cm. Not sure if it's time to move up? Ask us and we'll help you decide.

Will it fit my car?

The Flex FIX 2 fits with the car's 3-point belt, or with ISOFIX plus the belt for extra stability. It's i-Size approved up to 135 cm; from 135–150 cm it's approved for specific vehicles. Call or email us with your car make, model and year and we'll check it for you – or book a free fitting appointment.

Buy from the UK's oldest car seat specialist

• Free fitting on every seat bought from us (£25 fitting fee for seats bought elsewhere).
• 40 years' experience fitting car seats – we're extended rear-facing (ERF) specialists.
• One-hour fitting appointments in store at Towcester and Rayleigh (Essex), plus monthly appointments in Belfast.
• Expert advice before you buy – not sure if this is the right seat? Ask us and we'll talk you through the options.

At a glance

• Standard: UN R129 (100–135 cm i-Size, 135–150 cm specific vehicles)
• Child height: 100–150 cm
• Age: approx. 4–12 years
• Direction: forward-facing high-back booster
• Installation: 3-point belt, or ISOFIX with 3-point belt
• Headrest: EPP, with Dynamic Force Absorber™
• Side impact protection: SIP bumpers and SIP+

Key features

• Three in a row – slim design lets you fit up to three seats across the back.
• Trampoline-effect headrest – innovative construction to absorb crash forces.
• PAD+ – extra chin and chest protection.
• Shoulder and lap belt guides – keep the belt in the right position on your child.
• Nap mode – keeps your child comfortable if they fall asleep.
• Upgraded from BeSafe's award-winning iZi Flex FIX i-Size.

Care

Wash the cover at 30°C on a delicate or wool cycle. Do not bleach, tumble dry, iron or dry clean. Dry flat. See the label on the back of the cover for details.