The Dorado II Glasses Set Photochromic from Endura is a lightweight eyewear option. The upper frame and temples are made of TR90 material, while the lower frame is removable and quickly converts the eyewear to a half-frame style. The temple-tips and nose-piece are made of injection molded rubber, allowing for a comfortable fit. The eyewear features a one-piece cylindrical profile with high definition light-reactive vented lenses. The main lens is photochromic, meaning it changes tint in response to light conditions. It has a mirror finish, as well as a super-hydrophobic front coating and anti-fog back coating. In addition to the main lens, the set also includes amber lenses for low light conditions and clear lenses for bad weather. These lenses also have a flash mirror finish, as well as a super-hydrophobic front coating and anti-fog back coating. The Dorado II Glasses Set Photochromic comes complete with a molded EVA hard case, protective lens sleeve, and an Endura embossed soft wipe microfiber carry pouch. This set provides 100% UV protection and is compliant with EN ISO 12312-1:2013 standards.