The EvolvaFix covers all stages of development, from early childhood to pre-adolescence. Children are protected with a 5-point safety harness up to 105 cm (maximum 22 kg), the safest way of fastening, as it distributes the impact forces across five points.
In the next stages, the seat transforms into a high-back booster seat using the car's 3-point seat belt, always maintaining a high level of protection.