The Quad is back with a whole new style. The newest member from a family of proven earguards. Utilizes the same proven technologies and designs of the original Quad Tech, but with newer stylings and enhanced features for even better comfort and performance. Fully adjustable 5 strap system offers maximum adjustability and security, assuring minimal movement. Energy absorbing EVA for maximum protection. Energy absorption system for better impact energy dissipation. Soft polymer shell holds strategically positioned EVA pads for optimized comfort and helps secure the earguard in proper position.