Polyester Carbon Fiber Shell Removable fabric liner "A Class" Polycarbonate is optically correct Includes Pinlock MAX insert for optimal fog resistance. Built in sunshield DOT approved. Meets the FMVSS 218 Standard The LS2 Helmets Explorer adventure helmet. Adventure riding continues to be the fastest growing segments in the motorcycle industry, with motorcycles producing well over 100 horsepower and capable of doing triple digit speeds LS2 determined it was time to raise the level of performance in an adventure helmet. The LS2 Explorer brings state of the art technology, offering our high quality, High Performance Fiberglass Composite shell. Offering a plush, technical fabric interior with 3D laser cut cheek pads for high mileage comfort. Ultra-wide eye port with optically correct Class A polycarbonate shield. The Explorer includes LS2’s popular drop-down sunshield. The peak is designed with large ports for maximum air flow and comes in handy when you are riding into the sun at the end of a long day. Dynamic flow through ventilation is ported through the technically advanced EPS. Ventilation is fully adjustable to help you maintain control over the elements. DOT approved. Meets the FMVSS 218 Standard.