Rudy Project are back with a distinctive and technically edgy design with advanced Rudy lens technology such as impactx phoptochromic tints and superior comfort in a frame built with Rilsan®, a high performance sustainable and bio-based polyamide developed by Arkema developed with rudy as part of our Ride to Zero programme. Deltabeat combines optical protection and deep wraparound fit while featuring superior head grip temple arm geometry, adjustable Ergo Nose pad system, rubber temple pads and our proprietary PowerFlow ventilation solution to minimize fogging. Available in two different lens configurations - bike and running - Deltabeat is prescription-ready using our optional easy-in easy-out optical insert.