Besafe Izi Flex Fix i-Size review
Test scoreShow Context
- I-Size child
BeSafe claims that its new Izi Flex Fix is the world's first high-backed booster seat to meet the new safety demands of the latest i-Size (ECE R129) regulations. This seat is designed for older children, who are from 100-150cm tall (around 4 to 12 years old). It has Isofix connectors, a slim design and added side-impact protection. Read our full crash test results to see how this booster seat got on.
- Pros and cons
- What is it?
- How safe is it?
- Is it easy to fit?
- Is the seat comfortable?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Should I buy it?
- Where can I buy it?
First reviewed by Which?
Make smarter choices
- 0%Lowest score
- 66%Average score
- 82%Highest score
Best baby car seats
Key safety differences between baby car seats and child car seats. Why babies need more protection in car crashes and how to keep them as safe as possible. Plus car seat carrycots vs baby car seats.
How to buy the right child car seat
Get our expert advice on which car seat you need for a newborn, baby or child. We explain car seat weight groups and i-Size, and give top tips on how to buy the best child car seat when you head to the shops.
Car seat weight groups explained
Guide to car seat weight groups explains when to move your baby or child up a car seat category. From group 0+ up to 13kg (birth to around age 12-15 months) to Group 1/2/3 9-36kg (around age 9 months to 12 years), find out why car seat weight groups matter and when to go up a car seat group.