GATEWAY StarLite Glasses are incredibly light with deep, Universal-fit temples for side protection equal to that of eyewear with large sideshields. Lenses are scratch resistant, hard coated, 100 percent polycarbonate and feature revolutionary, dual, 9.75 base curvature for viewing areas with wide, unobstructed vision while blocking more than 99.9 percent of UV-A and uv-b light. Lenses also meet or exceed ANSI Z87.1 Standard. Popular design resembles sunglasses helping to ensure worker compliance.