Zamp FX-4 Graphic Motocross Helmet - Blue Graphic M593 Upper back ventilation port

Upper back ventilation port

Visor penetration: Air rifle fires 1

and durability for top-notch performance

but more importantly in both of these positions the visor is locked and will never fly open

Zamp FX-4 Graphic Motocross Helmet - Blue Graphic M593 Upper back ventilation portZamp's FX 4 Motocross helmet is packed with features and value. This model includes a lightweight and aerodynamic shell, plus, a removable comfort liner that can be cleaned or replaced to create a custom fit. Air Vents in the front, chin, and rear of the helmet provide maximum air flow. The FX 4 is ECE22. 05 and DOT approved. Features: Lightweight Injection Molded Shell for superior performance Airflow Vents located in the Chin and Scalp with Rear