This Snell SA2010 approved racing helmet features an advanced fiberglass composite weave shell. Lightweight, superior fit and comfort using advanced CAD technology. The Advanced Channeling Ventilation System features full front to back airflow, flushing heat and humidity up and out. Additional features include plush, removable and washable nomex interior, polycarbonate anti-fog shield with tear-off posts, improved front ventilation and double D-ring retention system. Optional shields available in silver, blue, amber and dark smoke. The AR series featuring fiberglass shell constructions, has been HJC's most popular series due to superb aerodynamics, excellent fit, and exceptional comfort.