Jet motorcycle helmet MT Helmets Avenue Technical data sheet: 1 cap sizes Thermoplastic shell Removable and hypoallergenic interiors Anti-scratch polycarbonate visor Quick visor removal mechanism Internal retractable sun visor Micrometric metal closure system ECE 2205 approval Air circulation system internal air Internal polystyrene with multipolar density Visor: MT-V-14 Thickness of the visor 2.2 mm weight: 1350 +/- 50gr
