Shell: High performance fiberglass composite shell Lining & cheek pads: Bio Ceramics / removable & washable
Features: Advanced Polycarbonate Shell: Lightweight, superior fit & comfort using advanced CAD technology. One-Touch Integrated Sun Shield: Smoke-tintedstrong>3-stage adjustable Sun Shield deploys quickly & easily (Patent Pending). Rapid Fire&8482, Shield Replacement System: Quick, secure, tool-less removal & installation ACS Advanced Channeling Ventilation System: Full front to back airflow flushes heat & humidity up & out. Micro Buckle with Retention Strap: Quick-release & adjustable