Scorpions are exceptional quality, cost effective safety glasses in contemporary styling and the colored lens styles make excellent safety sunglasses. They feature adjustable length temple with ratcheting angle adjustment, scratch resistant lenses which block in excess of 99.9 percent of UV-A and UV-B light up to 380 nm. Free "Scorpions Tail" neck cord helps prevent loss and damage. Exceeds the ANSI Z87.1 standard. Frames are black and product shown is blue mirror lens.