The new comfort fix is the logical follow up to our car seats from the zero plus range it has been approved for babies from birth up to a weight of 13kg in accordance with ece 4404 it features tried and tested patented energy absorbing foam in the head and shoulder area that achieved optimum results in crash tests high quality breathable stretch materials have been used so that your baby always feels comfortable in the car seat head protection and wedge shaped cushion are optionally a