The GM Neon Geo is GM's highest grade of helmet and conforms to latest version of the British Standard (BS EN: 7928 2013). Designed to prevent ball penetration between the peak and grille. and the grille impacting the face. Shell design actively dissipates impact force. The Geodesic grille design is mathematically proven to be ultra-strong and featured in all bars of the Geo grille. It's also designed to ensure optimal impact resistance from all directions with an innovative grille/shell integration system.. . The helmet is designed to improve impact resistance and is of a lightweight construction to provide great balance and vision.