Advanced Protection with Intelligent Design Elevate your riding gear with the Icon D3O Viper 2 Replacement Jacket Back Guard. This innovative back guard is a perfect blend of advanced technology and practical design, ensuring superior protection without compromising on comfort. It's specifically crafted to fit all men's Icon Jackets equipped with a back protector pocket. Key Features: Advanced Patented Polymer Material: The back guard is made from a state-of-the-art, patented polymer, offering robust protection while maintaining flexibility and lightness.