Typhoon HelmetOuter shell construction uses two mould sizes to increase performance dependant on size chosen. Small shell covers sizes from XS to M, while larger shell covers sizes from L to XXL.Inner shell construction is EPS material allocated at different densities to disperse energy released un case of impact.Scratch-resistant polycarbonate visor with a special locking system, also has dark concealed inner visor allowing riding in all weather and light conditions.Visor is equipped with Pinlock® lens included which can be mounted comfortably without aid of equipment.Four element ventilation system consists of large air intake on front, one on the chin guard while two extractors on the back allow for optimal ventilation."Advanced Padding System" kit included with the helmet allows interior to be customized for better fit and comfort.Thanks to the Easy Fit system the internal padding has been arranged to include sufficient space for eyeglasses.Equipped with micrometric chinstrap and is prepared for installation of Bluetooth® communication systems.