Pinlock EVO Anti-fog insert, Clear. Used in conjunction with CWR-1 Pinlock shields. Made with a moisture absorbing plastic and creates a dual pane on your shield.
Shoei CWR-1 Pinlock Evo Insert Produced by Shoei of Japan
Mirror inserts were easy to install, provide some additional blind-spot visibility. Assuming the adhesive remains strong I'm happy with the purchase and will feel safer in traffic as a result.