OverviewIrregular is the new standout with RB 4258. Made from modern materials, rugged enough to stand up to anything the city can throw at them.The frames come with varied opaline colour options and modern flash gradient lenses to give you that highstreet style you`ve been after. Lightweight and resilient which makes them perfect for all day comfort. Featuring the iconic Ray-Ban logo assuring the quality will last until their shape is considered regular. WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.