EXTERNAL SHIELD: injection-molded in thermo-composite resin to reduce the risk of perforation. Thanks to its front openings and rear extractors, this helmet offers optimum ventilation.INSIDE SHELF: EPS shock-absorbing element in variable-density expanded polystyrene, which absorbs and distributes shock waves.INSIDE FOAM (LINER): comfort foam coupled with soft, antibacterial fabric. Made in one piece, it is interchangeable and washable thanks to tabs that fit between the two caps.VISOR STRAP: made of thermo-composite elastomer resin, which gives it the flexibility required by demanding standards.Why choose the HYBRIDE chinstrap?For those who prefer a flexible chinstrapBetter support and protection thanks to the neck extensionMaximum comfort thanks to the new interiorA new two-part buckle that's easy to fasten and unfasten.Colors: Black, navyFinishes: Matte or glossSizes: Cap 1: 53cm to 56cm / Cap 2: 57cm to 61cmFoam always included with helmet purchase GPA