AGV AX-8 Kaleidoscope Helmet Three shell sizes in SSL (fiberglass, Kevlar and carbon) Double-density EPS in four sizes Features an IVS (Integrated Ventilation System) ventilation system with a wide channel hollowed directly in the shell for an enhanced air-flow into the helmet and an improved aerodynamic penetration Includes five front air vents, two side extractors and two rear extractors Fully removable and washable inside padding in Coolmax and Dry-Comfort Double-D retention system The mouth piece is easy to remove and clean Peak is adjustable DOT and ECE22.05 certified