In recent years, children's helmets have been put under the magnifying glass to find the ideal solution that combines maximum solidity of the structure, and therefore safety, with a weight suitable for the physical abilities of little drivers. For this reason Snell and FIA (the bodies responsible for establishing the safety helmet rules in terms) developed a special approval in 2016, which is still in force, which imposes, among other things, limit weights for helmets. (1,100 gr for the smaller sizes and 1,300 gr for the larger ones). Here are 5 models of CMR 2016 approved helmets (this is the name of the approval) suitable for drivers up to 15 years of age, each capable of standing out for a specific characteristic or technical quality.