the v31 is a retro-style open-face helmet composed of an advanced fiberglass composite shell to provide a lightweight helmet. this ¾ helmet features an integrated 3 position sun shield with anti-scratch coating that deploys easily to slide up or down. to enhance the vintage feeling the v30 is fitted with leather and suede interior and goggle strap holder. the v31 also includes a removable 3-snap peak visor to complete the retro look. the ear padding are removable and washable and speaker pockets are prepared for bluetooth communication.meets or exceeds ece 22.06 approved. testing includes energy attenuation, penetration resistance, chin strap structural integrity and labeling requirements for on-road motorcycle helmets.anti-fog-coated smoke-tinted sun shield deploys quickly and easily. its new mechanism allows adjusting the height in 3 different positions according to your morphology and preference for an optimal fit.3 snap buttons are ready for peak visorsthe goggle s