Increased shock-absorption and breathtaking ventilationThe outer shell in thermoplastic resin injection minimises the risk of perforation in the event of a fall. The inner shell, made of expanded polystyrene, damps and spreads the shock of the impact over the entire helmet. Thanks to its front vents and rear outlets, this helmet offers optimal ventilation.Unparalleled comfortThis new one-piece and removable liner can be washed and replaced where necessary. The soft and fluffy liner has received an antibacterial treatment.Maximum safety thanks to exemplary stability!The twin lock system (TLS), the patented rigid chinstrap, has been completely redesigned to provide a stability and hold previously exclusively reserved for motorcycle helmets. In thermoplastic resin, it provides extended protection for the neck as the area covered is larger. The reinforcement that the chinstrap provides to the shell increases the resistance in the event of a side-on impact.The new Fidlock magnetic fastener