Zamp FX-4 Graphic Motocross Helmet - Blue Graphic Size:2X-Large Designed to be worn under

Designed to be worn under most helmetsSimpson Racing SFI Nomex Balaclava

The helmet's electronics is also compatible with traditional Stilo wired amplifiers or the new wireless amplifiers

making it ideal for budget minded NASCAR crew use

The Apex Kart Racing Jacket from Simpson is designed by the company that invented racing safety in collaboration with karters who know exactly what they need from a jacket

Side Protection

Zamp FX-4 Graphic Motocross Helmet - Blue Graphic Size:2X-Large Designed to be worn underZamp'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