The K1 Sport is a race-ready, multi-use, full-feature helmet with superior ventilation combined with modern styling built for the entry-level racer who demands quality at an affordable price. Incorporating a lightweight composite shell, excellent fit, and multiple ventilation options, the all-purpose K1 Sport is a perfect choice for racers on a budget or auto enthusiasts just entering the sport. Lightweight composite shell Advanced multi-density, multi-piece liner to maximize energy absorption and impact performance Versatile ventilation system featuring lower front chin bar ventilation and upper manual lever air intake vents that can be opened and closed Superior ventilation with direct flow chin bar vents, forehead vents, and top vents Air Intake, rear spoiler, top gurney, and chin bar gurneys available separately Forced air attachments available separately for use with external cooling systems M6 terminals for FHR anchor attachment and homologated for use with approved head and neck devices Synthetic rubber gasket seal to prevent dirt and water from entering the helmet Shield and pivot kit: 287 SRV, SRV-1 Colors: White, Metallic Black Sizes: XS, S, M, L, XL