Integrated Sunshield : Smoke tinted Sunshield deploys quickly and easily. Advanced Fiberglass Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology. ?ACS? Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out. RapidFire Shield Replacement System: Quick, secure, tool-less removal and installation. Silvercool Interior: Moisture-wicking and odor-free liners with advanced anti-bacterial fabric. Crown and cheek pads are fully removable and washable. Optically-superior Pinlock-prepared Face shield and Includes: New 3D design, anti-scratch coating and is prepared for the ultimate anti-fog Pinlock insert. Pinlock 100% Max vision Anti-fog insert included. All sizes of cheek pads are interchangeable in all helmet sizes.