FastCap now offers superior quality safety glasses at low FastCap prices. We have four styles to choose from to fit all your needs. The SG510 Series glasses are quality built with shatter-proof wrap-around lenses, rubber nose pieces, adjustable length arms, and reinforced temples. All of our saftey glasses (except the mirrored ones, sorry!) now feature an amazing anti-fog feature. No more foggy lenses! You can see clearly now.