The HJC C91 Plain Motorcycle Helmet offers the rider some of the best features on the Market at the budget-friendly price.Ready for the SMART HJC 20B and 10B Bluetooth communication systemsMeets or exceeds DOT FMVSS 218 approvedAdvanced Polycarbonate Shell constructed using CAD technologyLightweight with superior fit and comfortHJ-17 Visor offering 99% UV-A & B protection and anti-fog prepHJ-V7 integrated sun visorImproved peripheral vision and excellent sunlight blockingSupercool Interior keeps the rider cool and freshMoisture-wicking, odour-free, and advanced silver antibacterial fabricRemovable interiorGlasses grooves for glasses / sun glasses3-year warrantyThe HJC C91 Plain Motorcycle Helmet has been constructed from a Advanced Polycarbonate Shell which has been designed using CAD technology. This Shell is lightweight and offers superior fit and comfort. Inside the Helmet there is a removable liner which has been created using Supercool interior keeping the rider cool and fresh in