Crossfire ES5 Safety Glasses with Crystal Brown Frame and Polarized Brown LensPremium eyewear at an economical price. You shouldnt have to settle for less when you can get the best at a similar price. The Crossfire ES5 gives you safety and sport inspired styling without looking like every other pair of safety glasses on the market. The rubberized nosepiece and temple trim give them added comfort and grip when it is needed most.