An MT Helmets Street Matt Khaki Jet Motorcycle Helmet. A jet motorcycle helmet; it is the upgraded version of the Zyclo, since it has been improved with a smaller size and weight, which makes it ideal for demanding scooter riders. Excellent quality at an unbelievable price. Shell: Polycarbonate Lining: anti-allergenic, antibacterial Visor: scratch-resistant. Fastening: “quick release” micrometric Safety specification: ECE 22.05 Weight: 950gr