HJC CS-R3 Full Face Motorcycle Helmet Gloss Black (Large) D.O.T. Approved  Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology  HJ-09 Anti-Scratch Faceshield: Hard coated 3D shield design provides 95% U.V. protection and Anti-Scratch coating RapidFire Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation. 2-Stage shield closure system with shield locking system for an extremely tight and secure seal  ACS Advanced Channeling ventilation system: Adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out Plush, Nylex Interior: Fully Removable/Washable Interior cheek pads and liner. All sizes of cheek pads are interchangable in all helmet sizes. Multiple optional shields available: RST mirrored, high definition (amber), smoke & race shields with tear-off posts. Easily converts to snowmobile application with optional Dual Lens Shield or Electric Shield and Breath Guard  Weight: XS 3.17 lbs (1.438 +/- 30g) SM to MD 3.19 lbs.