Crews Gray Safety Glasses, Anti-Fog, Scratch-Resistant The soft TPR material on the temples coupled with soft TPR nose pads ensures that the Swagger is an excellent option for long time wear. This product meets ANSI Z87+ and CSA Z94.3 eyewear standards Non-Slip co-injected soft temple material, Wider temples for better side protection Soft secure TPR nose pad, Rugged polycarbonate lens filters 99.9% of harmful U.V. rays, Exclusive Duramass scratch resistant coating