JACKSON SAFETY SMITH & WESSONÂ MAGNUMÂ 3G SAFETY GLASSES ARE ERGONOMICALLY DESIGNED WITH A THREE-POINT FIT FOR THE ULTIMATE IN COMFORT BUILT-IN HINGE STOPS HELP PREVENT DAMAGE AND SELF-ADJUSTING NOSE PAD WITH RUBBER FINGERS ALLOW AIR FLOW AND SWEAT TO DISSIPATE FEATURE STYLISH BLACK FRAME AND SCRATCH-RESISTANT COPPER BLUE SHIELD CUT LENSES FOR DISTORTION-FREE OPTICS IN OUTDOOR APPLICATIONS WHERE YOU NEED BLUE LIGHT FILTERED OUT FOR ENHANCED CONTRAST AND 999 UVA UVB UVC PROTECTION