With the back protector inside a highly adherent and elastic vest, with zip on thefront. This structure makes the protection even safer, increasing its stability and ergonomics.The thin shape and the particular structure of the protections, that adaptto the shape of the back thanks to the body heat, make the vest very comfortable andthe protections almost invisible when worn. The vest have reach the CE certification.The effectiveness of the back protector is guaranteed by the CE certification in the backprotections category. This means that the tests carried out on the product follow thearticle 10 of the European Directive 89/686/EEC regarding the essential requisites forwealth and safety of the users. More specifically, the product follows the requisites ofthe EN: 1621-2:2014 Norm for motorcycling and winter sports. Laboratory tests carriedout at temperatures comprised between 0°C and -20°C (and at 21°C, room temperature)simulated the extreme conditions that can happen during the winter sport activities.