TRITAN RENEW™ injected front & temples use a BPA-free plastic with up to 50% recycled content TRITAN RENEW™ is a revolutionary solution that transforms waste into durable, safe plastic TRITAN TR18 lenses are BPA-free & impact-resistant Mirror coating offers improved sun protection, durability & scratch resistance Built-in rubber nose pads lay flush to prevent hair snagging or pulling when wearing on your head Adjustable temples auto-form around your head for a gentle grip & custom fit Durable, flexible, hypoallergenic & impact-resistant frame with auto-lock stop hinge temples for a secure fit WARNING: This product can expose you to chemicals including Nickel (Metallic) which is known to the State of California to cause cancer, and Bisphenol A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov