Just1 J32 helmet was developed with the primary goal of safety and comfort for the rider. During the design phase, the helmet was designed from the inside out in order to have the best possible and a radical ventilation system. Realized in high quality thermoplastic resin. Massive and multiple air vents system. Inner linings totally removable and washable. Extra thick double D-ring fastener. J.1.E.R emergency cheek pad removal system. Neck brace ready pro_le. High grade metal vent screens ECE 22.05 Homologated / DOT Homologated.