Good news for (motor) scooter riders. DemiJet with European homologation ECE -22.05. External shell in thermoplastic resin with sufficient ventilation openings and protective metal nets in the shade. Inner sleeve Hypercool with 20 holes of air and longitudinal channels. Protective transparent covers in policarbonato of easy disassembly to allow a large air circulation.The helmet is easily endowed with two visors; a dagpupil and an inner replacement. A transparent, protective anti-reflector against scratches on the long front. The sun visor within the shell is endowed with sun filter, with button on the left to facilitate its movement.