Principal 950 Modular Helmet Won't find any bobble heads here! The 950 Modular Helmet's aggressive shell profile looks great on your Dyna or bagger and improves stability on the road. A flip-up modular chin bar makes it easy to catch a breeze on the road or shoot the breeze with your riding buddy at the gas pump. Comfort-focused features like interchangeable cheek pads/liner and integrated comm system speaker pockets make the 950 Modular an easy choice for long hauls and beer runs. Features: Aerodynamic shell profile for improved stability Modular flip-up design for convenience and versatility Ventilation system optimizes airflow to keep you comfortable 3 adjustable intake vents and 1 exhaust vent Anti-fog Pinlock-ready face shield (Pinlock insert sold separately) Drop-down internal sun shield Wide field of view for enhanced visibility Comfort-focused liner materials Interchangeable cheek pads and liners let you dial in your fit Communication system-ready with integrated speaker pockets (fits speakers up to 45mm) Double D-ring closure DOT and ECE 22.05 certified Includes a structured helmet bag with dual carry handles, adjustable shoulder strap and a protective interior designed specifically for your helmet.